Investor Conference Call Scheduled

Atlantic Tele-Network, Inc. (NASDAQ: ATNI) announced today that it will report results for the third quarter ended September 30, 2008 on Wednesday, November 5, 2008, at approximately 5:00 p.m. (EST).

In addition, the Company will host a conference call to discuss its third quarter results with investors at 9:00 a.m. (EST) on Thursday, November 6, 2008. Dial-in information for the conference call is as follows:

A replay of the conference call will be available as follows:

About Atlantic Tele-Network

Atlantic Tele-Network, Inc. (NASDAQ: ATNI) is a telecommunications company headquartered in Salem, Massachusetts. Its principal subsidiaries include: Guyana Telephone and Telegraph Company, Limited, which is the national telephone service provider for all local, long-distance and international service, as well as a wireless service provider, in Guyana; Commnet Wireless, LLC, which provides voice and data wireless roaming services for U.S. and international carriers in rural areas throughout the United States; Bermuda Digital Communications Ltd., which, under the Cellular One name, is the leading provider of wireless voice and data services in Bermuda; Sovernet, Inc., which provides wireline voice and data services to businesses and residences in New England; and Choice Communications, LLC, which provides wireless television and wireless broadband services in the U.S. Virgin Islands.

Atlantic Tele-Network, Inc.
Michael T. Prior, 978-619-1300
Chief Executive Officer
or
Justin D. Benincasa, 978-619-1300
Chief Financial Officer