COGENT COMMUNICATIONS HOSTED THIRD QUARTER 2008 EARNINGS CALL ON NOVEMBER 6, 2008

Cogent Communications Group, Inc. (NASDAQ: CCOI) hosted a conference call with financial analysts at 8:30 a.m. (ET) on November 6, 2008 to discuss Cogent’s operating results for the third quarter of 2008. Cogent issued a press release announcing the operating results at 7 a.m. (ET) on November 6, 2008.

Investors and other interested parties may access the archived earnings call as follows:

Dial-in Number: 1-877-719-9791 for U.S. callers or 1-719-325-4789 for international callers.

Investors and other interested parties may access the archived webcast by clicking here.

Telephone Replay: Thursday, November 6, 2008 at 11:30 a.m. ET and continuing through 11:59 p.m. ET on Friday, November 14, 2008. To listen to the replay, please dial 1-719-457-0820, Access code 8452008


COGENT COMMUNICATIONS CEO PRESENTED AT JEFFRIES 6TH ANNUAL COMMUNICATIONS CONFERENCE ON SEPTEMBER 9TH

Jeffries 6th Annual Communications Conference was held in New York City. Dave Schaeffer presented at 10:15 AM ET on September 9th.

Invenstors and other interested parties may access the archived webcast by clicking here.


COGENT COMMUNICATIONS CEO PRESENTED AT THE KAUFMAN BROS. 11TH ANNUAL INVESTOR CONFERENCE ON SEPTEMBER 4TH

The Kaufman Bros. 11th Annual Investor Conference was held at the W New York Hotel. Dave Schaeffer presented at 2:00 PM ET on September 4th.

Invenstors and other interested parties may access the archived webcast by clicking here.



Annual Meeting of Stockholders
The 2008 Annual Meeting of the stockholders of Cogent Communications Group, Inc. was held on Thursday, April 17th, 2008. There is currently no date set for the 2009 Annual Meeting.