Cogent Communications Reports Fourth Quarter 2017 and Full Year 2017 Results and Increases Regular Quarterly Dividend on Common Stock

WASHINGTON, Feb. 22, 2018 /PRNewswire/ --

Financial and Business Highlights

    --  Cogent approves a 4.2% increase of $0.02 per share to its regular
        quarterly dividend to $0.50 per common share to be paid on March 26,
        2018 to shareholders of record on March 9, 2018
    --  Dividends for 2017 totaled $81.7 million, or $1.80 per share, with 50.2%
        treated as a return of capital and 49.8% treated as dividends for US
        federal income tax purposes
    --  Service revenue increased by 1.8% from Q3 2017 to Q4 2017 to $125.2
        million, increased from Q4 2016 to Q4 2017 by 8.3% and increased from
        fully year 2016 to full year 2017 by 8.6% to $485.2 million
    --  Cash flow from operations for Q4 2017 increased by 9.0% from Q3 2017 to
        $31.4 million and increased from full year 2016 to full year 2017 by
        3.5% to $111.7 million
    --  EBITDA increased by 7.6% from Q3 2017 to Q4 2017 to $43.2 million,
        increased from Q4 2016 to Q4 2017 by 16.6% and increased from full year
        2016 to full year 2017 by 12.9% to $161.3 million
    --  EBITDA margin for Q4 2017 increased by 240 basis points to 34.5% from Q4
        2016 and increased by 180 basis points from Q3 2017
    --  GAAP gross profit increased by 12.6% from full year 2016 to $200.0
        million for full year 2017 and GAAP gross margin increased by 150 basis
        points to 41.2% from full year 2016 to full year 2017

Cogent Communications Holdings, Inc. (NASDAQ: CCOI) today announced service revenue of $125.2 million for the three months ended December 31, 2017, an increase of 8.3% from the three months ended December 31, 2016 and an increase of 1.8% from the three months ended September 30, 2017. Service revenue was $485.2 million for the year ended December 31, 2017, an increase of 8.6% from the year ended December 31, 2016. Foreign exchange had no impact on service revenue growth from the three months ended September 30, 2017 to the three months ended December 31, 2017. Foreign exchange positively impacted service revenue growth from the three months ended December 31, 2016 to the three months ended December 31, 2017 by $2.1 million and positively impacted service revenue growth from the year ended December 31, 2016 to the year ended December 31, 2017 by $1.9 million. On a constant currency basis, service revenue grew by 1.8% from the three months ended September 30, 2017 to the three months ended December 31, 2017, grew by 6.6% from the three months ended December 31, 2016 to the three months ended December 31, 2017 and grew by 8.1% from the year ended December 31, 2016 to the year ended December 31, 2017.

On-net service is provided to customers located in buildings that are physically connected to Cogent's network by Cogent facilities. On-net revenue was $89.4 million for the three months ended December 31, 2017; an increase of 1.7% from the three months ended September 30, 2017 and an increase of 7.0% over the three months ended December 31, 2016. On-net revenue was $346.4 million for the year ended December 31, 2017; an increase of 7.1% over the year ended December 31, 2016.

Off-net customers are located in buildings directly connected to Cogent's network using other carriers' facilities and services to provide the last mile portion of the link from the customers' premises to Cogent's network. Off-net revenue was $35.7 million for the three months ended December 31, 2017; an increase of 2.3% over the three months ended September 30, 2017 and an increase of 11.9% over the three months ended December 31, 2016. Off-net revenue was $137.9 million for the year ended December 31, 2017; an increase of 12.7% over the year ended December 31, 2016.

GAAP gross profit is defined as total service revenue less network operations expense, depreciation and amortization and equity based compensation included in network operations expense. GAAP gross margin is defined as GAAP gross profit divided by total service revenue. GAAP gross profit increased by 14.4% from the three months ended December 31, 2016 to $52.0 million for the three months ended December 31, 2017 and increased by 3.4% from the three months ended September 30, 2017. GAAP gross profit increased by 12.6% from the year ended December 31, 2016 to $200.0 million for the year ended December 31, 2017. GAAP gross margin was 41.5% for the three months ended December 31, 2017, 39.3% for the three months ended December 31, 2016 and 40.9% for the three months ended September 30, 2017. GAAP gross margin was 41.2% for the year ended December 31, 2017, and 39.7% for the year ended December 31, 2016. Excise taxes, including Universal Service Fund fees, recorded on a gross basis and included in service revenue and cost of network operations expense were $2.9 million for the three months ended December 31, 2017, $2.7 million for the three months ended September 30, 2017, $2.5 million for the three months ended December 31, 2016, $9.1 million for the year ended December 31, 2016 and $10.9 million for the year ended December 31, 2017.

Non-GAAP gross profit represents service revenue less network operations expense, excluding equity-based compensation and amounts shown separately (depreciation and amortization expense). Non-GAAP gross margin is defined as non-GAAP gross profit divided by total service revenue. Non-GAAP gross profit increased by 8.9% from the three months ended December 31, 2016 to $71.5 million for the three months ended December 31, 2017 and increased by 2.8% from the three months ended September 30, 2017. Non-GAAP gross profit increased by 9.1% from the year ended December 31, 2016 to $276.5 million for the year ended December 31, 2017. Non-GAAP gross profit margin was 57.1% for the three months ended December 31, 2017, 56.8% for the three months ended December 31, 2016 and 56.6% for the three months ended September 30, 2017. Non-GAAP gross margin was 57.0% for the year ended December 31, 2017, and 56.7% for the year ended December 31, 2016.

Cash flow from operating activities decreased by 7.4% from the three months ended December 31, 2016 to $31.4 million for the three months ended December 31, 2017 and increased by 9.0% from the three months ended September 30, 2017. Cash flow from operating activities increased by 3.5% from the year ended December 31, 2016 to $111.7 million for the year ended December 31, 2017.

Earnings before interest, taxes, depreciation and amortization (EBITDA) increased by 16.6% from the three months ended December 31, 2016 to $43.2 million for the three months ended December 31, 2017 and increased by 7.6% from the three months ended September 30, 2017. Earnings before interest, taxes, depreciation and amortization (EBITDA) increased by 12.9% from the year ended December 31, 2016 to $161.3 million for the year ended December 31, 2017. EBITDA margin was 34.5% for the three months ended December 31, 2017, 32.1% for the three months ended December 31, 2016 and 32.7% for the three months ended September 30, 2017. EBITDA margin was 33.2% for the year ended December 31, 2017 and 32.0% for the year ended December 31, 2016.

EBITDA, as adjusted, increased by 15.4% from the three months ended December 31, 2016 to $43.6 million for the three months ended December 31, 2017 and increased by 7.3% from the three months ended September 30, 2017. EBITDA, as adjusted, increased by 9.7% from the year ended December 31, 2016 to $165.1 million for the year ended December 31, 2017. EBITDA, as adjusted, margin was 34.8% for the three months ended December 31, 2017, 32.7% for the three months ended December 31, 2016 and 33.0% for the three months ended September 30, 2017. EBITDA, as adjusted, margin was 34.0% for the year ended December 31, 2017 and was 33.7% for the year ended December 31, 2016.

Basic and diluted net (loss) income per share was $(0.14) for the three months ended December 31, 2017, $0.09 for the three months ended December 31, 2016 and $0.08 for the three months ended September 30, 2017. Basic and diluted net income per share was $0.13 for the year ended December 31, 2017 and $0.33 for the year ended December 31, 2016. The signing of the Tax Cuts and Jobs Act in December 2017 that amended the Internal Revenue Code and reduced the corporate tax rate from a maximum of 35% to a flat 21% rate increased Cogent's non-cash deferred income tax expense by approximately $11.3 million in the three months and year ended December 31, 2017. This represents a (loss) of $(0.25) per basic and diluted share for the three months ended December 31, 2017 a (loss) of $(0.25) per basic and diluted share for the year ended December 31, 2017.

Total customer connections increased by 15.8% from December 31, 2016 to 71,613 as of December 31, 2017 and increased by 3.2% from September 30, 2017. On-net customer connections increased by 16.0% from December 31, 2016 to 61,334 as of December 31, 2017 and increased by 3.3% from September 30, 2017. Off-net customer connections increased by 15.8% from December 31, 2016 to 9,953 as of December 31, 2017 and increased by 2.4% from September 30, 2017.

The number of on-net buildings increased by 133 on-net buildings from December 31, 2016 to 2,506 on-net buildings as of December 31, 2017 and increased by 34 on-net buildings from September 30, 2017.

Quarterly Dividend Increase Approved

On February 21, 2018, Cogent's board approved a regular quarterly dividend of $0.50 per common share payable on March 26, 2018 to shareholders of record on March 9, 2018. This first quarter 2018 regular dividend represents a 4.2% increase of $0.02 per share from the fourth quarter 2017 regular dividend of $0.48 per share.

The payment of any future dividends and any other returns of capital will be at the discretion of Cogent's board of directors and may be reduced, eliminated or increased and will be dependent upon Cogent's financial position, results of operations, available cash, cash flow, capital requirements, limitations under Cogent's debt indenture agreements and other factors deemed relevant by Cogent's board of directors.

Tax Treatment of 2017 Dividends

Cogent paid four quarterly dividends in 2017 totaling $81.7 million, or $1.80 per share. The expected tax treatment of these dividends are generally that 50.2% are treated as a return of capital and 49.8% are generally treated as dividends for United States federal income tax purposes. While the above information includes general statements about the tax classification of dividends paid on Cogent common stock, these statements do not constitute tax advice. The taxation of corporate distributions can be complex, and stockholders are encouraged to consult their tax advisers to determine what impact the above information may have on their specific tax situation.

Conference Call and Website Information

Cogent will host a conference call with financial analysts at 8:30 a.m. (ET) on February 22, 2018 to discuss Cogent's operating results for the fourth quarter of 2017 and full year 2017 and to discuss Cogent's expectations for full year 2018. Investors and other interested parties may access a live audio webcast of the earnings call in the "Events" section of Cogent's website at www.cogentco.com/events. A replay of the webcast, together with the press release, will be available on the website following the earnings call.

About Cogent Communications

Cogent Communications (NASDAQ: CCOI) is a multinational, Tier 1 facilities-based ISP. Cogent specializes in providing businesses with high speed Internet access, Ethernet transport, and colocation services. Cogent's facilities-based, all-optical IP network backbone provides services in over 195 markets globally.

Cogent Communications is headquartered at 2450 N Street, NW, Washington, D.C. 20037. For more information, visit www.cogentco.com. Cogent Communications can be reached in the United States at (202) 295-4200 or via email at info@cogentco.com.

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                                                                                                                    COGENT COMMUNICATIONS HOLDINGS, INC., AND SUBSIDIARIES
                                                                                                                    ------------------------------------------------------

                                                                                                                         Summary of Financial and Operational Results

                                                                                        Q1 2016             Q2 2016                               Q3 2016                  Q4 2016             Q1 2017             Q2 2017             Q3 2017             Q4 2017
                                                                                        -------             -------                               -------                  -------             -------             -------             -------             -------

    Metric ($ in 000's, except share and per share data) - unaudited
    ----------------------------------------------------------------

    On-Net revenue                                                                                  $78,705                $79,539                                $81,846              $83,511             $83,586             $85,586             $87,898               $89,374
    --------------                                                                                  -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                      2.9%                  1.1%                                  2.9%                2.0%               0.1%               2.4%               2.7%                 1.7%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Off-Net revenue                                                                                 $29,356                $30,149                                $30,972              $31,861             $33,386             $33,980             $34,865               $35,662
    ---------------                                                                                 -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                      3.3%                  2.7%                                  2.7%                2.9%               4.8%               1.8%               2.6%                 2.3%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Non-Core revenue (1)                                                                               $230                   $267                                   $239                 $224                $231                $211                $206                  $190
    -------------------                                                                                ----                   ----                                   ----                 ----                ----                ----                ----                  ----

      % Change from previous Qtr.                                                                     -5.3%                 16.1%                                -10.5%               -6.3%               3.1%              -8.7%              -2.4%                -7.8%
      ---------------------------                                                                      ----                   ----                                  -----                 ----                 ---                ----                ----                  ----

    Service revenue - total                                                                        $108,291               $109,955                               $113,057             $115,596            $117,203            $119,777            $122,969              $125,226
    -----------------------                                                                        --------               --------                               --------             --------            --------            --------            --------              --------

      % Change from previous Qtr.                                                                      3.0%                  1.5%                                  2.8%                2.2%               1.4%               2.2%               2.7%                 1.8%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Constant currency total revenue quarterly growth rate - sequential quarters (4)                    3.0%                  0.9%                                  3.1%                2.9%               1.6%               1.7%               1.2%                 1.8%
    ------------------------------------------------------------------------------                      ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Constant currency total revenue quarterly growth rate - year over year quarters (4)               12.2%                 11.1%                                  9.7%               10.2%               8.7%               9.6%               7.7%                 6.6%
    ----------------------------------------------------------------------------------                 ----                   ----                                    ---                 ----                 ---                 ---                 ---                   ---

    Network operations expenses (2)                                                                 $47,156                $47,727                                $48,666              $49,943             $50,551             $50,974             $53,405               $53,745
    ------------------------------                                                                  -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                      3.2%                  1.2%                                  2.0%                2.6%               1.2%               0.8%               4.8%                 0.6%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    GAAP gross profit (3)                                                                           $43,261                $43,479                                $45,426              $45,434             $48,003             $49,765             $50,238               $51,964
    --------------------                                                                            -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                      4.7%                  0.5%                                  4.5%                0.0%               5.7%               3.7%               1.0%                 3.4%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    GAAP gross margin (3)                                                                             39.9%                 39.5%                                 40.2%               39.3%              41.0%              41.5%              40.9%                41.5%
    --------------------                                                                               ----                   ----                                   ----                 ----                ----                ----                ----                  ----

    Non-GAAP gross profit (4) (6)                                                                   $61,135                $62,228                                $64,391              $65,653             $66,652             $68,803             $69,564               $71,481
    ----------------------------                                                                    -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                      2.8%                  1.8%                                  3.5%                2.0%               1.5%               3.2%               1.1%                 2.8%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Non-GAAP gross margin (4) (6)                                                                     56.5%                 56.6%                                 57.0%               56.8%              56.9%              57.4%              56.6%                57.1%
    ----------------------------                                                                       ----                   ----                                   ----                 ----                ----                ----                ----                  ----

    Selling, general and administrative expenses (5)                                                $27,472                $27,278                                $27,220              $28,576             $28,925             $28,704             $29,360               $28,238
    -----------------------------------------------                                                 -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     11.1%                 -0.7%                                 -0.2%                5.0%               1.2%              -0.8%               2.3%                -3.8%
      ---------------------------                                                                      ----                   ----                                   ----                  ---                 ---                ----                 ---                  ----

    Depreciation and amortization expense                                                           $17,753                $18,604                                $18,804              $20,073             $18,538             $18,897             $19,147               $19,344
    -------------------------------------                                                           -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     -1.4%                  4.8%                                  1.1%                6.7%              -7.6%               1.9%               1.3%                 1.0%
      ---------------------------                                                                      ----                    ---                                    ---                  ---                ----                 ---                 ---                   ---

    Equity-based compensation expense                                                                $2,181                 $2,687                                 $2,991               $2,876              $2,647              $3,225              $3,734                $3,684
    ---------------------------------                                                                ------                 ------                                 ------               ------              ------              ------              ------                ------

      % Change from previous Qtr.                                                                    -15.2%                 23.2%                                 11.3%               -3.8%              -8.0%              21.8%              15.8%                -1.3%
      ---------------------------                                                                     -----                   ----                                   ----                 ----                ----                ----                ----                  ----

    Operating income                                                                                $15,675                $17,511                                $16,063              $14,795             $18,666             $19,000             $17,891               $20,534
    ----------------                                                                                -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     -3.1%                 11.7%                                 -8.3%               -7.9%              26.2%               1.8%              -5.8%                14.8%
      ---------------------------                                                                      ----                   ----                                   ----                 ----                ----                 ---                ----                  ----

    Interest expense                                                                                $10,065                $10,243                                 $9,891              $10,602             $11,891             $12,090             $12,266               $12,222
    ----------------                                                                                -------                -------                                 ------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     -2.1%                  1.8%                                 -3.4%                7.2%              12.2%               1.7%               1.5%                -0.4%
      ---------------------------                                                                      ----                    ---                                   ----                  ---                ----                 ---                 ---                  ----

    Net income (loss)                                                                                $3,354                 $4,224                                 $3,459               $3,892              $4,136              $4,317              $3,650              $(6,227)
    ----------------                                                                                 ------                 ------                                 ------               ------              ------              ------              ------               -------

    Basic net income (loss) per common share                                                          $0.08                  $0.09                                  $0.08                $0.09               $0.09               $0.10               $0.08               $(0.14)
    ----------------------------------------                                                          -----                  -----                                  -----                -----               -----               -----               -----                ------

    Diluted net income (loss) per common share                                                        $0.08                  $0.09                                  $0.08                $0.09               $0.09               $0.10               $0.08               $(0.14)
    ------------------------------------------                                                        -----                  -----                                  -----                -----               -----               -----               -----                ------

    Weighted average common shares - basic                                                       44,402,640             44,491,899                             44,574,583           44,577,826          44,649,645          44,717,372          44,767,163            44,844,469
    --------------------------------------                                                       ----------             ----------                             ----------           ----------          ----------          ----------          ----------            ----------

      % Change from previous Qtr.                                                                      0.2%                  0.2%                                  0.2%                0.0%               0.2%               0.2%               0.1%                 0.2%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Weighted average common shares - diluted                                                     44,593,710             44,757,494                             44,816,860           44,803,782          44,917,014          44,988,655          45,118,607            44,844,469
    ----------------------------------------                                                     ----------             ----------                             ----------           ----------          ----------          ----------          ----------            ----------

      % Change from previous Qtr.                                                                      0.2%                  0.4%                                  0.1%                0.0%               0.3%               0.2%               0.3%                -0.6%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                  ----

    EBITDA (6)                                                                                      $33,663                $34,950                                $37,171              $37,077             $37,727             $40,099             $40,204               $43,243
    ---------                                                                                       -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     -3.1%                  3.8%                                  6.4%               -0.3%               1.8%               6.3%               0.3%                 7.6%
      ---------------------------                                                                      ----                    ---                                    ---                 ----                 ---                 ---                 ---                   ---

    EBITDA margin                                                                                     31.1%                 31.8%                                 32.9%               32.1%              32.2%              33.5%              32.7%                34.5%
    -------------                                                                                      ----                   ----                                   ----                 ----                ----                ----                ----                  ----

    Gains on asset related transactions                                                              $1,946                 $4,439                                   $687                 $667              $2,124              $1,023                $397                  $319
    -----------------------------------                                                              ------                 ------                                   ----                 ----              ------              ------                ----                  ----

    EBITDA, as adjusted (6)                                                                         $35,609                $39,389                                $37,858              $37,744             $39,851             $41,122             $40,601               $43,562
    ----------------------                                                                          -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     -3.1%                 10.6%                                 -3.9%               -0.3%               5.6%               3.2%              -1.3%                 7.3%
      ---------------------------                                                                      ----                   ----                                   ----                 ----                 ---                 ---                ----                   ---

    EBITDA, as adjusted, margin                                                                       32.9%                 35.8%                                 33.5%               32.7%              34.0%              34.3%              33.0%                34.8%
    ---------------------------                                                                        ----                   ----                                   ----                 ----                ----                ----                ----                  ----

     Fees - net neutrality                                                                             $493                 $1,036                                 $1,315                 $432                  $2                $188                $824                  $260
     ---------------------                                                                             ----                 ------                                 ------                 ----                 ---                ----                ----                  ----

    Net cash provided by operating activities                                                       $27,557                $23,698                                $22,833              $33,879             $23,514             $28,045             $28,783               $31,360
    -----------------------------------------                                                       -------                -------                                -------              -------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                     25.3%                -14.0%                                 -3.7%               48.4%             -30.6%              19.3%               2.6%                 9.0%
      ---------------------------                                                                      ----                  -----                                   ----                 ----               -----                ----                 ---                   ---

    Capital expenditures                                                                            $15,034                $14,260                                 $8,745               $7,195             $12,249             $12,007             $10,927               $10,618
    --------------------                                                                            -------                -------                                 ------               ------             -------             -------             -------               -------

      % Change from previous Qtr.                                                                    203.0%                 -5.1%                                -38.7%              -17.7%              70.2%              -2.0%              -9.0%                -2.8%
      ---------------------------                                                                     -----                   ----                                  -----                -----                ----                ----                ----                  ----

    Principal payments on capital leases                                                             $3,369                 $3,935                                 $2,354               $2,808              $3,854              $2,194              $3,320                $1,833
    ------------------------------------                                                             ------                 ------                                 ------               ------              ------              ------              ------                ------

      % Change from previous Qtr.                                                                      2.9%                 16.8%                                -40.2%               19.3%              37.3%             -43.1%              51.3%               -44.8%
      ---------------------------                                                                       ---                   ----                                  -----                 ----                ----               -----                ----                 -----

    Dividends paid                                                                                  $16,171                $16,671                                $17,169              $18,199             $18,999             $19,946             $20,879               $21,833
    --------------                                                                                  -------                -------                                -------              -------             -------             -------             -------               -------

    Purchases of common stock                                                                           $ -                   $ -                                $1,666               $2,826                 $ -             $1,829                 $ -                  $ -
    -------------------------                                                                           ---                   ---                                ------               ------                 ---             ------                 ---                  ---

    Gross Leverage Ratio                                                                               4.39                   3.94                                   3.89                 4.73                4.64                4.62                4.57                  4.44
    --------------------                                                                               ----                   ----                                   ----                 ----                ----                ----                ----                  ----

    Net Leverage Ratio                                                                                 2.97                   2.88                                   2.90                 2.90                2.94                2.98                3.00                  2.94
    ------------------                                                                                 ----                   ----                                   ----                 ----                ----                ----                ----                  ----

    Customer Connections - end of period
    ------------------------------------

    On-Net                                                                                           47,252                 49,243                                 51,079               52,874              54,805              57,307              59,357                61,334
    ------                                                                                           ------                 ------                                 ------               ------              ------              ------              ------                ------

      % Change from previous Qtr.                                                                      3.9%                  4.2%                                  3.7%                3.5%               3.7%               4.6%               3.6%                 3.3%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Off-Net                                                                                           7,654                  7,971                                  8,259                8,598               9,055               9,355               9,724                 9,953
    -------                                                                                           -----                  -----                                  -----                -----               -----               -----               -----                 -----

      % Change from previous Qtr.                                                                      5.2%                  4.1%                                  3.6%                4.1%               5.3%               3.1%               4.2%                 2.4%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Non-Core (1)                                                                                        450                    349                                    386                  350                 383                 340                 336                   326
    -----------                                                                                         ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

      % Change from previous Qtr.                                                                     12.5%                -22.4%                                 10.6%               -9.3%               9.4%             -11.2%              -1.2%                -3.0%
      ---------------------------                                                                      ----                  -----                                   ----                 ----                 ---               -----                ----                  ----

    Total customer connections                                                                       55,356                 57,563                                 59,724               61,822              64,243              66,982              69,417                71,613
    --------------------------                                                                       ------                 ------                                 ------               ------              ------              ------              ------                ------

      % Change from previous Qtr.                                                                      4.1%                  4.0%                                  3.8%                3.5%               3.9%               4.3%               3.6%                 3.2%
      ---------------------------                                                                       ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    On-Net Buildings - end of period
    --------------------------------

    Multi-Tenant office buildings                                                                     1,545                  1,560                                  1,577                1,592               1,601               1,618               1,635                 1,653
    -----------------------------                                                                     -----                  -----                                  -----                -----               -----               -----               -----                 -----

    Carrier neutral data center buildings                                                               675                    686                                    706                  729                 752                 767                 784                   800
    -------------------------------------                                                               ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Cogent data centers                                                                                  51                     51                                     51                   52                  53                  53                  53                    53
    -------------------                                                                                 ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Total on-net buildings                                                                            2,271                  2,297                                  2,334                2,373               2,406               2,438               2,472                 2,506
    ----------------------                                                                            -----                  -----                                  -----                -----               -----               -----               -----                 -----

    Square feet - multi-tenant office buildings - on-net                                        834,341,216            840,042,330                            847,266,071          858,958,167         864,432,176         872,293,092         881,184,145           893,580,297
    ----------------------------------------------------                                        -----------            -----------                            -----------          -----------         -----------         -----------         -----------           -----------

    Network  - end of period
    ------------------------

    Intercity route miles                                                                            56,183                 56,183                                 56,684               57,213              57,213              57,403              57,403                57,403
    ---------------------                                                                            ------                 ------                                 ------               ------              ------              ------              ------                ------

    Metro fiber miles                                                                                28,316                 28,874                                 29,326               29,536              30,190              30,516              31,071                31,254
    -----------------                                                                                ------                 ------                                 ------               ------              ------              ------              ------                ------

    Connected networks - AS's                                                                         5,617                  5,700                                  5,834                5,927               5,949               5,983               6,076                 6,152
    -------------------------                                                                         -----                  -----                                  -----                -----               -----               -----               -----                 -----

    Headcount - end of period
    -------------------------

    Sales force - quota bearing                                                                         398                    397                                    394                  422                 432                 434                 444                   455
    ---------------------------                                                                         ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Sales force - total                                                                                 517                    519                                    516                  542                 554                 559                 565                   574
    -------------------                                                                                 ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Total employees                                                                                     855                    854                                    858                  887                 900                 909                 919                   929
    ---------------                                                                                     ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    Sales rep productivity - units per full time equivalent sales rep ("FTE") per month                 6.3                    5.9                                    5.7                  6.1                 6.1                 6.5                 5.7                   5.8
    -----------------------------------------------------------------------------------                 ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---

    FTE - sales reps                                                                                    373                    373                                    377                  384                 416                 410                 420                   429
    ----------------                                                                                    ---                    ---                                    ---                  ---                 ---                 ---                 ---                   ---


             (1)    Consists of legacy services of
                     companies whose assets or
                     businesses were acquired by
                     Cogent, primarily including voice
                     services (only provided in
                     Toronto, Canada).

             (2)    Network operations expense excludes
                     equity-based compensation expense
                     of $121, $145, $161, $146, $111,
                     $141, $179 and $173 in the three
                     month periods ended March 31, 2016
                     through December 31, 2017,
                     respectively.  Network operations
                     expense includes excise taxes,
                     including Universal Service Fund
                     fees of $2,003, $2,156, $2,362,
                     $2,549, $2,604, $2,672, $2,691 and
                     $2,943 in the three month periods
                     ended March 31, 2016 through
                     December 31, 2017, respectively.

             (3)    GAAP gross profit is defined as
                     total service revenue less network
                     operations expense, depreciation
                     and amortization and equity based
                     compensation included in network
                     operations expense.  GAAP gross
                     margin is defined as GAAP gross
                     profit divided by total service
                     revenue.

             (4)    Non-GAAP gross profit represents
                     service revenue less network
                     operations expense, excluding
                     equity-based compensation and
                     amounts shown separately
                     (depreciation expense). Non-GAAP
                     gross margin is defined as non-
                     GAAP gross profit divided by total
                     service revenue.  Management
                     believes that Non-GAAP gross
                     profit and Non-GAAP gross profit
                     margin are relevant metrics to
                     provide investors, as they are
                     metrics that management uses to
                     measure the margin available to
                     the company after network service
                     costs, in essence a measure of the
                     efficiency of the Company's
                     network.

             (5)    Excludes equity-based compensation
                     expense of $2,060, $2,542, $2,830,
                     $2,730, $2,536, $3,084, $3,555 and
                     $3,511 in the three month periods
                     ended March 31, 2016 through
                     December 31, 2017, respectively.

             (6)    See schedule of non-GAAP metrics
                     below for definitions and
                     reconciliations to GAAP measures
                     below.

Schedules of Non-GAAP Measures

EBITDA and EBITDA, as adjusted

EBITDA represents net cash flows from operating activities plus changes in operating assets and liabilities, cash interest expense and cash income tax expense. Management believes the most directly comparable measure to EBITDA calculated in accordance with generally accepted accounting principles in the United States, or GAAP, is cash flows provided by operating activities. The Company also believes that EBITDA is a measure frequently used by securities analysts, investors, and other interested parties in their evaluation of issuers. EBITDA, as adjusted, represents EBITDA plus net gains (losses) on asset related transactions.

The Company believes that EBITDA, and EBITDA, as adjusted, are useful measures of its ability to service debt, fund capital expenditures and expand its business. EBITDA, and EBITDA, as adjusted are an integral part of the internal reporting and planning system used by management as a supplement to GAAP financial information. EBITDA, and EBITDA, as adjusted are not recognized terms under GAAP and accordingly, should not be viewed in isolation or as a substitute for the analysis of results as reported under GAAP, but rather as a supplemental measure to GAAP. For example, these metrics are not intended to reflect the Company's free cash flow, as it does not consider certain current or future cash requirements, such as capital expenditures, contractual commitments, and changes in working capital needs, interest expenses and debt service requirements. The Company's calculations of these metrics may also differ from the calculations performed by its competitors and other companies and as such, its utility as a comparative measure is limited.

EBITDA, and EBITDA, as adjusted, are reconciled to cash flows provided by operating activities in the table below.


                                                    Q1         Q2         Q3         Q4          Year           Q1            Q2             Q3              Q4               Year
                                                          2016       2016       2016        2016           2016                                                                          2017
                                                                                                                    2017           2017            2017             2017
                                                                                                                    ----           ----            ----             ----

    ($ in 000's) - unaudited
    ------------------------

    Net cash flows provided by operating activities    $27,557    $23,698    $22,833     $33,879       $107,967       $23,514        $28,045         $28,783          $31,360            $111,702
    -----------------------------------------------    -------    -------    -------     -------       --------       -------        -------         -------          -------            --------

    Changes in operating assets and liabilities        (3,681)     1,755      4,737     (6,781)       (3,968)        3,192            950             721              300               5,270
    -------------------------------------------         ------      -----      -----      ------         ------         -----            ---             ---              ---               -----

    Cash interest expense and income tax expense         9,787      9,497      9,601       9,979         38,861        11,021         11,104          10,700           11,583              44,300
    --------------------------------------------         -----      -----      -----       -----         ------        ------         ------          ------           ------              ------

    EBITDA                                             $33,663    $34,950    $37,171     $37,077       $142,860       $37,727        $40,099         $40,204          $43,243            $161,272
    ------                                             -------    -------    -------     -------       --------       -------        -------         -------          -------            --------

    PLUS: Gains on asset related transactions            1,946      4,439        687         667          7,739         2,124          1,023             397              319               3,862
    -----------------------------------------            -----      -----        ---         ---          -----         -----          -----             ---              ---               -----

    EBITDA, as adjusted                                $35,609    $39,389    $37,858     $37,744       $150,599       $39,851        $41,122         $40,601          $43,562            $165,134
    -------------------                                -------    -------    -------     -------       --------       -------        -------         -------          -------            --------

    EBITDA margin                                        31.1%     31.8%     32.9%      32.1%         32.0%        32.2%         33.5%          32.7%           34.5%              33.2%
    -------------                                         ----       ----       ----        ----           ----          ----           ----            ----             ----                ----

    EBITDA, as adjusted, margin                          32.9%     35.8%     33.5%      32.7%         33.7%        34.0%         34.3%          33.0%           34.8%              34.0%
    ---------------------------                           ----       ----       ----        ----           ----          ----           ----            ----             ----                ----

Constant currency revenue is reconciled to service revenue as reported in the tables below.

Constant currency impact on revenue changes - sequential periods


    ($ in 000's) - unaudited                               Q1          Q2          Q3          Q4          Year           Q1           Q2            Q3             Q4              Year

                                                                  2016        2016        2016        2016           2016         2017          2017           2017            2017               2017
    ---                                                           ----        ----        ----        ----           ----         ----          ----           ----            ----               ----

    Service revenue, as reported - current period             $108,291    $109,955    $113,057    $115,596       $446,900     $117,203      $119,777       $122,969        $125,226           $485,175
    ---------------------------------------------             --------    --------    --------    --------       --------     --------      --------       --------        --------           --------

    Impact of foreign currencies on service revenue               (10)      (709)        273         749            892          195         (531)       (1,701)             16            (1,905)
    -----------------------------------------------                ---        ----         ---         ---            ---          ---          ----         ------             ---             ------

    Service revenue - as adjusted  for currency impact (1)    $108,281    $109,246    $113,330    $116,345       $447,792     $117,398      $119,246       $121,268        $125,242           $483,270
    -----------------------------------------------------     --------    --------    --------    --------       --------     --------      --------       --------        --------           --------

    Service revenue, as reported - prior sequential period    $105,177    $108,291    $109,955    $113,057       $404,234     $115,596      $117,203       $119,777        $122,969           $446,900
    ------------------------------------------------------    --------    --------    --------    --------       --------     --------      --------       --------        --------           --------

    Constant currency increase                                  $3,104        $955      $3,375      $3,288        $43,558       $1,802        $2,043         $1,491          $2,273            $36,370
    --------------------------                                  ------        ----      ------      ------        -------       ------        ------         ------          ------            -------

    Constant currency percent increase                            3.0%       0.9%       3.1%       2.9%         10.8%        1.6%         1.7%          1.2%           1.8%              8.1%
    ----------------------------------                             ---         ---         ---         ---           ----          ---           ---            ---             ---                ---


    (1)              Service revenue, as adjusted for
                     currency impact, is determined
                     by translating the service
                     revenue for the current period
                     at the average foreign currency
                     exchange rates for the prior
                     sequential period. The Company
                     believes that disclosing
                     quarterly sequential revenue
                     growth without the impact of
                     foreign currencies on service
                     revenue is a useful measure of
                     sequential revenue growth.
                     Service revenue, as adjusted
                     for currency impact, is an
                     integral part of the internal
                     reporting and planning system
                     used by management as a
                     supplement to GAAP financial
                     information.

Constant currency impact on revenue changes - prior year periods


    ($ in 000's) - unaudited                               Q1          Q2          Q3          Q4          Year           Q1           Q2            Q3             Q4              Year

                                                                  2016        2016        2016        2016           2016         2017          2017           2017            2017               2017
    ---                                                           ----        ----        ----        ----           ----         ----          ----           ----            ----               ----

    Service revenue, as reported - current period             $108,291    $109,955    $113,057    $115,596       $446,900     $117,203      $119,777       $122,969        $125,226           $485,175
    ---------------------------------------------             --------    --------    --------    --------       --------     --------      --------       --------        --------           --------

    Impact of foreign currencies on service revenue                855       (168)       (68)        276            892          503           743        (1,257)        (2,055)           (1,905)
    -----------------------------------------------                ---        ----         ---         ---            ---          ---           ---         ------          ------             ------

    Service revenue - as adjusted for currency impact  (2)    $109,146    $109,787    $112,989    $115,872       $447,792     $117,706      $120,520       $121,712        $123,171           $483,270
    -----------------------------------------------------     --------    --------    --------    --------       --------     --------      --------       --------        --------           --------

    Service revenue, as reported - prior year period           $97,242     $98,799    $103,017    $105,177       $404,234     $108,291      $109,955       $113,057        $115,596           $446,900
    ------------------------------------------------           -------     -------    --------    --------       --------     --------      --------       --------        --------           --------

    Constant currency increase                                 $11,904     $10,988      $9,972     $10,695        $43,558       $9,415       $10,565         $8,655          $7,575            $36,370
    --------------------------                                 -------     -------      ------     -------        -------       ------       -------         ------          ------            -------

    Percent increase                                             12.2%      11.1%       9.7%      10.2%         10.8%        8.7%         9.6%          7.7%           6.6%              8.1%
    ----------------                                              ----        ----         ---        ----           ----          ---           ---            ---             ---                ---


    (2)              Service revenue, as adjusted for
                     currency impact, is determined
                     by translating the service
                     revenue for the current period
                     at the average foreign currency
                     exchange rates for the
                     comparable prior year period.
                     The Company believes that
                     disclosing year over year
                     revenue growth without the
                     impact of foreign currencies on
                     service revenue is a useful
                     measure of revenue growth.
                     Service revenue, as adjusted
                     for currency impact, is an
                     integral part of the internal
                     reporting and planning system
                     used by management as a
                     supplement to GAAP financial
                     information.

Non-GAAP gross profit and Non-GAAP gross margin

Non-GAAP gross profit and Non-GAAP gross margin are reconciled to GAAP gross profit and GAAP gross margin in the table below.


                                                                   Q1          Q2          Q3          Q4          Year           Q1            Q2             Q3              Q4               Year
                                                                          2016        2016        2016        2016           2016          2017           2017            2017             2017                2017
                                                                          ----        ----        ----        ----           ----          ----           ----            ----             ----                ----

    ($ in 000's) - unaudited
    ------------------------

    Service revenue total                                             $108,291    $109,955    $113,057    $115,596       $446,900      $117,203       $119,777        $122,969         $125,226            $485,175
    ---------------------                                             --------    --------    --------    --------       --------      --------       --------        --------         --------            --------

    Minus - Network operations expense                                  65,030      66,476      67,631      70,162        269,299        69,200         70,012          72,731           73,262             285,205
    including equity-based compensation
    and including depreciation and
    amortization expense
    --------------------

    GAAP Gross Profit (1)                                              $43,261     $43,479     $45,426     $45,434       $177,601       $48,003        $49,765         $50,238          $51,964            $199,970
    --------------------                                               -------     -------     -------     -------       --------       -------        -------         -------          -------            --------

    Plus  - Equity-based compensation - network operations expense         121         145         161         146            573           111            141             179              173                 604
    --------------------------------------------------------------         ---         ---         ---         ---            ---           ---            ---             ---              ---                 ---

    Plus - Depreciation and amortization expense                        17,753      18,604      18,804      20,073         75,234        18,538         18,897          19,147           19,344              75,926
    --------------------------------------------                        ------      ------      ------      ------         ------        ------         ------          ------           ------              ------

    Non-GAAP Gross Profit (2)                                          $61,135     $62,228     $64,391     $65,653       $253,408       $66,652        $68,803         $69,564          $71,481            $276,500
    ------------------------                                           -------     -------     -------     -------       --------       -------        -------         -------          -------            --------

    GAAP Gross Margin (1)                                                39.9%      39.5%      40.2%      39.3%         39.7%        41.0%         41.5%          40.9%           41.5%              41.2%
    --------------------                                                  ----        ----        ----        ----           ----          ----           ----            ----             ----                ----

    Non-GAAP Gross Margin (2)                                            56.5%      56.6%      57.0%      56.8%         56.7%        56.9%         57.4%          56.6%           57.1%              57.0%
    ------------------------                                              ----        ----        ----        ----           ----          ----           ----            ----             ----                ----


    (1)              GAAP gross profit is defined as
                     total service revenue less
                     network operations expense,
                     depreciation and amortization and
                     equity based compensation
                     included in network operations
                     expense.  GAAP gross margin is
                     defined as GAAP gross profit
                     divided by total service revenue.

    (2)              Non-GAAP gross profit represents
                     service revenue less network
                     operations expense, excluding
                     equity-based compensation and
                     amounts shown separately
                     (depreciation and amortization
                     expense). Non-GAAP gross margin
                     is defined as non-GAAP gross
                     profit divided by total service
                     revenue.  Management believes
                     that non-GAAP gross profit and
                     non-GAAP gross margin are
                     relevant metrics to provide to
                     investors, as they are metrics
                     that management uses to measure
                     the margin and amount available
                     to the Company after network
                     service costs, in essence these
                     are measures of the efficiency of
                     the Company's network.

Gross and Net Leverage Ratios

Gross leverage ratio is defined as total debt divided by the trailing last 12 months EBITDA, as adjusted. Net leverage ratio is defined as total net debt (total debt minus cash and cash equivalents) divided by the trailing last 12 months EBITDA, as adjusted. Cogent's gross leverage ratio was 4.57 at September 30, 2017 and 4.44 at December 31, 2017 and Cogent's net leverage ratio was 3.00 at September 30, 2017 and 2.94 at December 31, 2017 and as shown below.


    ($ in
     000's)
     -
     unaudited   As of September 30, 2017         As of December 31, 2017
    ----------   ------------------------         -----------------------

    Cash
     and
     cash
     equivalents                         $250,765                        $247,011
    ------------                         --------                        --------

    Debt
    ----

     Capital
     leases
     -
     current
     portion                                6,698                           7,171
     -------                                -----                           -----

     Capital
     leases
     -
     long
     term                                 147,623                         150,333
     -------                              -------                         -------

     Senior
     unsecured
     notes                                189,225                         189,225
     ---------                            -------                         -------

     Senior
     secured
     notes                                375,000                         375,000
     -------                              -------                         -------

    Note
     payable                                9,915                          10,748
    --------                                -----                          ------

    Total
     debt                                 728,461                         732,477
    -----                                 -------                         -------

    Total
     net
     debt                                 477,696                         485,466
    -----                                 -------                         -------

     Trailing
     12
     months
     EBITDA,
     as
     adjusted                             159,318                         165,136
     --------                             -------                         -------

    Gross
     leverage
     ratio                                   4.57                            4.44
    ---------                                ----                            ----

    Net
     leverage
     ratio                                   3.00                            2.94
    ---------                                ----                            ----

Cogent's SEC filings are available online via the Investor Relations section of www.cogentco.com or on the Securities and Exchange Commission's website at www.sec.gov.


                                                                                              COGENT COMMUNICATIONS HOLDINGS, INC., AND SUBSIDIARIES

                                                                                                            CONSOLIDATED BALANCE SHEETS

                                                                                                         AS OF DECEMBER 31, 2017 AND 2016

                                                                                                  (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

                                                                                                                        2017                                                       2016
                                                                                                                        ----                                                       ----

    Assets

    Current assets:

    Cash and cash equivalents                                                                                                                               $247,011                      $274,319

    Accounts receivable, net of allowance for doubtful accounts of $1,499 and $1,734,
     respectively                                                                                                                                             39,096                        33,598

    Prepaid expenses and other current assets                                                                                                                 20,011                        19,706

    Total current assets                                                                                                                                     306,118                       327,623

    Property and equipment:

    Property and equipment                                                                                                                                 1,233,756                     1,136,470

    Accumulated depreciation and amortization                                                                                                              (852,474)                    (774,829)

    Total property and equipment, net                                                                                                                        381,282                       361,641

    Deferred tax assets                                                                                                                                       17,616                        42,241

    Deposits and other assets ($736 and $128 restricted, respectively)                                                                                         5,572                         6,387

    Total assets                                                                                                                                            $710,588                      $737,892
                                                                                                                                                            ========                      ========

    Liabilities and stockholders' equity

    Current liabilities:

    Accounts payable                                                                                                                                         $11,592                       $11,551

    Accrued and other current liabilities                                                                                                                     47,947                        47,149

    Installment payment agreement, current portion, net of discount of $337 and $204,
     respectively                                                                                                                                              7,816                         2,587

    Current maturities, capital lease obligations                                                                                                              7,171                         6,626

    Total current liabilities                                                                                                                                 74,526                        67,913

    Senior secured 2022 notes, net of unamortized debt costs of $1,870 and $2,257,
     respectively and including premium of $382 and $462, respectively                                                                                       373,512                       373,205

    Senior unsecured 2021 notes, net of unamortized debt costs of $2,060 and $2,575,
     respectively                                                                                                                                            187,165                       186,650

    Capital lease obligations, net of current maturities                                                                                                     150,333                       135,335

    Other long term liabilities                                                                                                                               27,596                        28,043

    Total liabilities                                                                                                                                        813,132                       791,146

    Commitments and contingencies

    Stockholders' equity:

    Common stock, $0.001 par value; 75,000,000 shares authorized; 45,960,799 and
     45,478,787 shares issued and outstanding, respectively                                                                                                       46                            45

    Additional paid-in capital                                                                                                                               456,696                       442,799

    Accumulated other comprehensive income                                                                                                                   (4,600)                     (17,193)

    Accumulated deficit                                                                                                                                    (554,686)                    (478,905)

    Total stockholders' deficit                                                                                                                            (102,544)                     (53,254)

    Total liabilities and stockholders' equity                                                                                                              $710,588                      $737,892
                                                                                                                                                            ========                      ========



                                                                                              COGENT COMMUNICATIONS HOLDINGS, INC., AND SUBSIDIARIES

                                                                                         CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

                                                                                        FOR THE THREE MONTHS ENDED DECEMBER 31, 2017 AND DECEMBER 31, 2016

                                                                                                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)


                                                                                                              Three Months                                              Three Months
                                                                                                                  Ended                                                    Ended
                                                                                                           December 31, 2017                                         December 31, 2016
                                                                                                           -----------------                                         -----------------

                                                                                                              (Unaudited)                                               (Unaudited)

    Service revenue                                                                                                                                         $125,226                      $115,596

    Operating expenses:

    Network operations (including $173 and $146 of equity-based compensation expense,
     respectively, exclusive of depreciation and amortization shown separately below)                                 53,918                                                     50,089

    Selling, general, and administrative (including $3,511 and $2,730 of equity-based
     compensation expense, respectively)                                                                              31,749                                                     31,306

    Depreciation and amortization                                                                                     19,344                                                     20,073
                                                                                                                      ------                                                     ------

    Total operating expenses                                                                                         105,011                                                    101,468

    Gains on equipment transactions                                                                                      319                                                        667
                                                                                                                         ---                                                        ---

    Operating income                                                                                                  20,534                                                     14,795

    Interest income and other, net                                                                                       166                                                        341

    Interest expense                                                                                                (12,222)                                                  (10,602)
                                                                                                                     -------                                                    -------

    Income before income taxes                                                                                         8,478                                                      4,534

    Income tax expense                                                                                              (14,705)                                                     (642)
                                                                                                                     -------                                                       ----

    Net (loss) income                                                                                                                                       $(6,227)                       $3,892
                                                                                                                                                             =======                        ======


    Comprehensive loss:

    Net (loss) income                                                                                                                                       $(6,227)                       $3,892

    Foreign currency translation adjustment                                                                            1,312                                                    (5,295)
                                                                                                                       -----                                                     ------

    Comprehensive loss                                                                                                                                      $(4,915)                     $(1,403)
                                                                                                                                                             =======                       =======


    Net (loss) income per common share:

    Basic and diluted net (loss) income per common share                                                                                                     $(0.14)                        $0.09


    Dividends declared per common share                                                                                                                        $0.48                         $0.40


    Weighted-average common shares - basic                                                                        44,844,469                                                 44,577,826


    Weighted-average common shares - diluted                                                                      44,844,469                                                 44,803,782



                                                                                              COGENT COMMUNICATIONS HOLDINGS, INC., AND SUBSIDIARIES

                                                                                              CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

                                                                                                 FOR EACH OF THE TWO YEARS ENDED DECEMBER 31, 2017

                                                                                                  (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)



                                                                                                                        2017                                                       2016
                                                                                                                        ----                                                       ----

    Service revenue                                                                                                                                         $485,175                      $446,900

    Operating expenses:

    Network operations (including $604 and $573 of equity-based compensation expense,
     respectively), exclusive of amounts shown separately                                                                                                    209,278                       194,066

    Selling, general, and administrative (including $12,686 and $10,162 of equity-based
     compensation expense, respectively)                                                                                                                     127,915                       120,709

    Depreciation and amortization                                                                                                                             75,926                        75,235
                                                                                                                                                              ------                        ------

    Total operating expenses                                                                                                                                 413,119                       390,010
                                                                                                                                                             -------                       -------

    Gains on equipment transactions                                                                                                                            3,862                         7,739

    Losses on debt extinguishment and redemption                                                                                                                   -                        (587)
                                                                                                                                                                 ---                         ----

    Operating income                                                                                                                                          75,918                        64,042

    Interest income and other                                                                                                                                  3,667                         1,021

    Interest expense                                                                                                                                        (48,467)                     (40,803)
                                                                                                                                                             -------                       -------

    Income before income taxes                                                                                                                                31,118                        24,260

    Income tax expense                                                                                                                                      (25,242)                      (9,331)

    Net income                                                                                                                                                $5,876                       $14,929
                                                                                                                                                              ======                       =======

    Comprehensive income:

    Net income                                                                                                                                                $5,876                       $14,929

    Foreign currency translation adjustment                                                                                                                   12,593                       (2,500)
                                                                                                                                                              ------                        ------

    Comprehensive income                                                                                                                                     $18,469                       $12,429


    Net income per common share:

    Basic and diluted net income per common share                                                                                                              $0.13                         $0.33


    Dividends declared per common share                                                                                                                        $1.80                         $1.51


    Weighted-average common shares-basic                                                                                                                  44,855,263                    44,641,805


    Weighted-average common shares-diluted                                                                                                                45,184,203                    44,873,030



                                                                                              COGENT COMMUNICATIONS HOLDINGS, INC., AND SUBSIDIARIES

                                                                                                       CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                                                        FOR THE THREE MONTHS ENDED DECEMBER 31, 2017 AND DECEMBER 31, 2016

                                                                                                                  (IN THOUSANDS)


                                                                                                              Three months                                              Three months
                                                                                                                  Ended                                                    Ended
                                                                                                           December 31, 2017                                         December 31, 2016
                                                                                                           -----------------                                         -----------------

                                                                                                              (Unaudited)                                               (Unaudited)

    Cash flows from operating activities:

    Net (loss) income                                                                                                                                       $(6,227)                       $3,892

    Adjustments to reconcile net (loss) income to net cash provided by operating
     activities:

    Depreciation and amortization                                                                                     19,343                                                     20,074

    Amortization of debt discount and premium                                                                            340                                                        226

    Equity-based compensation expense (net of amounts capitalized)                                                     3,684                                                      2,876

    (Gains) losses - equipment transactions and other, net                                                             (439)                                                     (549)

    Deferred income taxes                                                                                             14,844                                                        771

    Changes in operating assets and liabilities:

    Accounts receivable, net                                                                                             156                                                      (705)

    Prepaid expenses and other current assets                                                                            501                                                        333

    Accounts payable, accrued liabilities and other long-term liabilities                                            (1,160)                                                     5,768

    Deposits and other assets                                                                                            318                                                      1,193
                                                                                                                         ---                                                      -----

    Net cash provided by operating activities                                                                         31,360                                                     33,879
                                                                                                                      ------                                                     ------

    Cash flows from investing activities:

    Purchases of property and equipment                                                                             (10,618)                                                   (7,195)
                                                                                                                     -------                                                     ------

    Net cash used in investing activities                                                                           (10,618)                                                   (7,195)
                                                                                                                     -------                                                     ------

    Cash flows from financing activities:

    Dividends paid                                                                                                  (21,833)                                                  (18,199)

    Purchases of common stock                                                                                              -                                                   (2,826)

    Net proceeds from issuance of senior secured 2022 notes-net of debt costs of $1,202                                    -                                                   124,267

    Proceeds from exercises of stock options                                                                             303                                                        326

    Principal payments of installment payment agreement                                                              (1,619)                                                         -

    Principal payments of capital lease obligations                                                                  (1,833)                                                   (2,808)
                                                                                                                      ------                                                     ------

    Net cash (used in) provided by financing activities                                                             (24,982)                                                   100,760
                                                                                                                     -------                                                    -------

    Effect of exchange rates changes on cash                                                                             486                                                    (1,276)
                                                                                                                         ---                                                     ------

    Net (decrease) increase in cash and cash equivalents                                                             (3,754)                                                   126,168

    Cash and cash equivalents, beginning of period                                                                   250,765                                                    148,151
                                                                                                                     -------                                                    -------

    Cash and cash equivalents, end of period                                                                                                                $247,011                      $274,319
                                                                                                                                                            ========                      ========



                                                                                              COGENT COMMUNICATIONS HOLDINGS, INC., AND SUBSIDIARIES

                                                                                                       CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                                                                 FOR EACH OF THE TWO YEARS ENDED DECEMBER 31, 2017

                                                                                                                  (IN THOUSANDS)



                                                                                                                        2017                                                       2016
                                                                                                                        ----                                                       ----

    Cash flows from operating activities:

    Net income                                                                                                                                                $5,876                       $14,929

    Adjustments to reconcile net income to net cash provided by operating activities:

    Depreciation and amortization                                                                                                                             75,926                        75,235

    Amortization of debt discount and premium                                                                                                                  1,239                         1,105

    Equity-based compensation expense (net of amounts capitalized)                                                                                            13,290                        10,735

    Losses on debt extinguishment and redemption                                                                                                                   -                          587

    Gains-equipment transactions and other, net                                                                                                              (4,833)                      (7,674)

    Deferred income taxes                                                                                                                                     24,679                         9,224

    Changes in operating assets and liabilities:

    Accounts receivable                                                                                                                                      (4,161)                      (3,183)

    Prepaid expenses and other current assets                                                                                                                  1,146                       (2,923)

    Deposits and other assets                                                                                                                                  1,111                         (336)

    Accounts payable, accrued liabilities and other long-term liabilities                                                                                    (2,571)                       10,268
                                                                                                                                                              ------                        ------

    Net cash provided by operating activities                                                                                                                111,702                       107,967
                                                                                                                                                             -------                       -------

    Cash flows from investing activities:

    Purchases of property and equipment                                                                                                                     (45,801)                     (45,234)
                                                                                                                                                             -------                       -------

    Net cash used in investing activities                                                                                                                   (45,801)                     (45,234)
                                                                                                                                                             -------                       -------

    Cash flows from financing activities:

    Net proceeds from issuance of 2022 secured notes-net of debt costs of $1,202 and
     $1,397, respectively                                                                                                                                          -                      124,267

    Extinguishment of 2021 unsecured notes                                                                                                                         -                     (10,775)

    Dividends paid                                                                                                                                          (81,657)                     (68,210)

    Principal payments of capital lease obligations                                                                                                         (11,201)                     (12,466)

    Principal payments of installment payment agreement                                                                                                      (3,802)                     (21,203)

    Purchases of common stock                                                                                                                                (1,829)                      (4,492)

    Proceeds from exercises of common stock options                                                                                                            1,222                         1,220

    Net cash (used in) provided by financing activities                                                                                                     (97,267)                        8,341

    Effect of exchange rate changes on cash                                                                                                                    4,058                         (346)

    Net (decrease) increase in cash and cash equivalents                                                                                                    (27,308)                       70,728

    Cash and cash equivalents, beginning of year                                                                                                             274,319                       203,591
                                                                                                                                                             -------                       -------

    Cash and cash equivalents, end of year                                                                                                                  $247,011                      $274,319
                                                                                                                                                            ========                      ========

Except for historical information and discussion contained herein, statements contained in this release constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to statements identified by words such as "believes," "expects," "anticipates," "estimates," "intends," "plans," "targets," "projects" and similar expressions. The statements in this release are based upon the current beliefs and expectations of Cogent's management and are subject to significant risks and uncertainties. Actual results may differ from those set forth in the forward-looking statements. Numerous factors could cause or contribute to such differences, including future economic instability in the global economy or a contraction of the capital markets which could affect spending on Internet services and our ability to engage in financing activities; the impact of changing foreign exchange rates (in particular the Euro to USD and Canadian dollar to USD exchange rates) on the translation of our non-USD denominated revenues, expenses, assets and liabilities; legal and operational difficulties in new markets; the imposition of a requirement that we contribute to the US Universal Service Fund on the basis of our Internet revenue; changes in government policy and/or regulation, including net neutrality rules by the United States Federal Communications Commission and in the area of data protection; increasing competition leading to lower prices for our services; our ability to attract new customers and to increase and maintain the volume of traffic on our network; the ability to maintain our Internet peering arrangements on favorable terms; our reliance on an equipment vendor, Cisco Systems Inc., and the potential for hardware or software problems associated with such equipment; the dependence of our network on the quality and dependability of third-party fiber providers; our ability to retain certain customers that comprise a significant portion of our revenue base; the management of network failures and/or disruptions; and outcomes in litigation as well as other risks discussed from time to time in our filings with the Securities and Exchange Commission, including, without limitation, our report on Form 10-K for the year ended December 31, 2017 to be filed with the Securities and Exchange Commission. Cogent undertakes no duty to update any forward-looking statement or any information contained in this press release or in other public disclosures at any time.

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SOURCE Cogent Communications Holdings, Inc.