Atlantic Tele-Network Board Increases Dividend 17% Salem, MA (September 18, 2006) -- Atlantic Tele-Network, Inc. (NASDAQ: ATNI) today announced that its Board of Directors has declared a quarterly dividend of $0.14 per share, payable on October 10, 2006 on all common shares outstanding to

Salem, MA (October 26, 2006) — Atlantic Tele-Network, Inc. (NASDAQ: ATNI) announced today that it will report results for the third quarter ended September 30, 2006 on Tuesday, October 31, 2006, after market close. In addition, the Company will host a conference call to discuss its third quarter

Earnings per Share Increase 47% for the Three and Nine Months Ended September 30, 2006

Salem, MA (December 4, 2006) — Atlantic Tele-Network, Inc. (NASDAQ: ATNI) announced today that its Board of Directors has declared a quarterly dividend of $0.14 per share, payable on January 10, 2007 on all common shares outstanding to shareholders of record as of December 29, 2006.

Salem, MA (February 14, 2007) – Atlantic Tele-Network, Inc. (NASDAQ: ATNI) announced today that its Board of Directors has declared a quarterly dividend of $0.14 per share, payable on April 10, 2007 on all common shares outstanding to shareholders of record as of March 30, 2007.

Investor Conference Call Scheduled

Full Year 2006 Highlights Revenue increases 52% to $155.4 million Operating Income increases 41% to $52.3 million Earnings increase 71% to $23.2 million Earnings Per Share increase 56% to $1.70 Strong contributions to year-over-year results from acquired businesses

First Quarter 2007 Highlights Net earnings increase 68% to $6.9 million Revenue increases 26% to $43.5 million

Investor Conference Call Scheduled

Second Quarter 2007 Highlights Net income increases 84% to $9.0 million (63% excluding one-time items) Operating income increases 25% to $15.0 million Revenue increases 18% to $44.2 million