Photobucket Doubles Bandwidth Connections to Cogent Communications

About Cogent Communications

Cogent Communications (NASDAQ: CCOI) is a multinational, Tier 1 facilities-based ISP ranked by Ovum-RHK as the largest provider of Ethernet services in the United States. Cogent is also ranked as the 56th fastest growing company in North America on Deloitte's Technology Fast 500 List for 2006. Cogent specializes in providing businesses with high speed Internet access and point-to-point transport services. Cogent's facilities-based, all- optical IP network backbone spans 14 countries and provides IP services in approximately 90 markets located in North America and Europe.

Since Cogent's inception, Cogent has unleashed the benefits of IP technology, building one of the largest and highest capacity IP networks in existence. This network enables Cogent to offer large bandwidth connections at highly competitive prices. Cogent also has the ability to offer superior customer support through end-to-end operation of the network, enabling Cogent to control all aspects of service delivery and network monitoring.

Cogent Communications is headquartered at 1015 31st Street, NW, Washington, D.C. 20007. For more information, visit http://www.cogentco.com/. Cogent Communications can be reached in the United States at (202) 295-4200 or via email at info@cogentco.com.

Information in this release may involve expectations, beliefs, plans, intentions or strategies regarding the future. These forward-looking statements involve risks and uncertainties. All forward-looking statements included in this release are based upon information available to Cogent Communications Group, Inc. as of the date of the release, and we assume no obligation to update any such forward-looking statement. The statements in this release are not guarantees of future performance and actual results could differ materially from our current expectations. Numerous factors could cause or contribute to such differences. Some of the factors and risks associated with our business are discussed in Cogent's registration statements filed with the Securities and Exchange Commission and in its other reports filed from time to time with the SEC.