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AboveNet Names Michael Tighe Vice President of Marketing

WHITE PLAINS, N.Y., February 7, 2012 – AboveNet, Inc. (NYSE:ABVT), a leading provider of high bandwidth connectivity solutions, today announced the appointment of Michael Tighe vice president of Marketing. In his new position, Mr. Tighe will report to AboveNet Chief Operating Officer Rajiv Datta.

“The addition of Mike to the AboveNet management team will enable us to extend the market awareness of AboveNet’s industry leading high bandwidth solutions,” Datta said. “His years of experience will improve AboveNet’s involvement in industry discussions on key topics including cloud computing, low-latency and data center connectivity.”

As vice president of Marketing Mr. Tighe will lead AboveNet’s global marketing communications, public relations, strategic marketing, product development and training functions. He will play a key role in continuing to communicate the company’s leadership in high bandwidth, low-latency connectivity solutions to AboveNet’s enterprise and carrier customers.

Prior to joining AboveNet, Mr. Tighe held senior positions at Verizon and several emerging networking and data center services companies in the roles of vice president of marketing and chief operating officer. He also served as chairman of the board for the MEF (Metro Ethernet Forum) from 2006-2008.

Mr. Tighe will be based in AboveNet’s Mahwah, N.J. office.

About AboveNet, Inc.

AboveNet, Inc. provides high bandwidth connectivity solutions for business and carriers. Its private optical network delivers key network and IP services in and among top U.S. and European markets. AboveNet’s network is widely used in demanding markets such as financial services, media, health care, retail and government.

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Statements made in this press release that are not historical in nature constitute forward-looking statements within the meaning of the Safe Harbor Provisions of the Private Securities Litigation Reform Act of 1995. We cannot assure you that the future results expressed or implied by the forward-looking statements will be achieved. Such statements are based on the current expectations and beliefs of the management of AboveNet, Inc. and are subject to a number of risks and uncertainties that could cause actual results to differ materially from the future results expressed or implied by such forward-looking statements. These risks and uncertainties include, but are not limited to, industry competition, pricing and macro-economic conditions and the Company’s financial and operating prospects. The Company’s business could be materially adversely affected and the trading price of the Company’s common stock could decline if these risks and uncertainties develop into actual events. The Company cautions you not to place undue reliance on these forward-looking statements, which speak only as of their respective dates. The Company undertakes no obligation to publicly update or revise forward-looking statements to reflect events or circumstances after the date of this presentation or to reflect the occurrence of unanticipated events. A more detailed discussion of factors that may affect the Company’s business and future financial results is included in the Company’s SEC filings, including, but not limited to, those described in “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2010 and in the Company’s subsequently filed Quarterly Report(s) on Form 10-Q.