Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Alaska Communications Systems Group, Inc. (the “Company”) on Form 10-Q for the period ending June 30, 2007 (the “Report”), I, Liane Pelletier, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §. 1350, as created by § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 2, 2007	/s/ Liane Pelletier
	Liane Pelletier
	Chief Executive Officer,
	Chairman of the Board and President
	Alaska Communications Systems Group, Inc.