Attached files

file filename
10-K - FORM 10-K - VONAGE HOLDINGS CORPd10k.htm
EX-21.1 - LIST OF SUBSIDIARIES OF VONAGE HOLDINGS CORP - VONAGE HOLDINGS CORPdex211.htm
EX-23.1 - CONSENT OF BDO SEIDMAN, LLP - VONAGE HOLDINGS CORPdex231.htm
EX-31.2 - CERTIFICATION OF OUR CHIEF FINANCIAL OFFICER - VONAGE HOLDINGS CORPdex312.htm
EX-10.32 - NON-EXECUTIVE DIRECTOR COMPENSATION PROGRAM EFFECTIVE JANUARY 1, 2010 - VONAGE HOLDINGS CORPdex1032.htm
EX-10.41 - LICENSE AND MANAGED SERVICES AGREEMENT, DATED DECEMBER 23, 2009 - VONAGE HOLDINGS CORPdex1041.htm
EX-31.1 - CERTIFICATION OF OUR CHIEF EXECUTIVE OFFICER - VONAGE HOLDINGS CORPdex311.htm

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Marc P. Lefar, certify to my knowledge pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of Vonage Holdings Corp. on Form 10-K for the annual period ended December 31, 2009 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-K fairly presents, in all material respects, the financial condition and results of operations of Vonage Holdings Corp.

Date: February 26, 2010

/s/    MARC P. LEFAR

Marc P. Lefar
Chief Executive Officer

I, John S. Rego, certify to my knowledge pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of Vonage Holdings Corp. on Form 10-K for the annual period ended December 31, 2009 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-K fairly presents, in all material respects, the financial condition and results of operations of Vonage Holdings Corp.

Date: February 26, 2010

/s/    JOHN S. REGO

John S. Rego

Executive Vice President,

Chief Financial Officer and Treasurer