Attached files
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, 2010 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 16, 2011 |
/s/ Marc P. Lefar | |
| Marc P. Lefar | ||
| Chief Executive Officer |
I, Barry L. Rowan, 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, 2010 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 16, 2011 |
/s/ Barry L. Rowan | |
| Barry L. Rowan | ||
| Executive Vice President, Chief Financial Officer, Chief Administrative Officer and Treasurer |