Atlantic Tele-Network Sets Date to Report First Quarter 2015 Results

Atlantic Tele-Network, Inc. (Nasdaq:ATNI), announced today that it will report results for the first quarter ended March 31, 2015 on Tuesday, April 28, 2015, at approximately 5:00 p.m. (ET).

In addition, the Company will host a conference call to discuss its first quarter results at 9:30 a.m. (ET) on Wednesday, April 29, 2015. Dial-in and online information for the conference call is as follows:

Call Date:	Wednesday, April 29, 2015
Call Time:	9:30 a.m. (ET)
Call Dial-in:	[phone] (US/Canada)
	[phone] (International)
Conference ID:	32424646
Online info:	http://ir.atni.com
	Live simulcast (listen only) available during the call.

A replay of the conference call will be available at ir.atni.com beginning at approximately 1:00 p.m. (ET) on Wednesday, April 29, 2015.

About Atlantic Tele-Network

Atlantic Tele-Network, Inc. (Nasdaq:ATNI), headquartered in Beverly, Massachusetts, provides telecommunications services to rural, niche and other under-served markets and geographies in the United States, Bermuda and the Caribbean and owns and operates solar power systems in select locations in the United States. Through our operating subsidiaries, we (i) provide both wireless and wireline connectivity to residential and business customers, including a range of mobile wireless solutions, local exchange services and broadband internet services, (ii) provide distributed solar electric power to corporate, utility and municipal customers and (iii) are the owner and operator of terrestrial and submarine fiber optic transport systems. For more information, please visit www.atni.com.

CONTACT: Atlantic Tele-Network, Inc.
         Justin D. Benincasa
         Chief Financial Officer
         978-619-1300