EXHIBIT 32.1

CERTIFICATION

OF

PRINCIPAL EXECUTIVE OFFICER

AND

PRINCIPAL FINANCIAL OFFICER

PURSUANT TO 18 U.S.C.1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, John Z. Ferguson, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge, the Annual Report on Form 10-K of a21, Inc. for the annual period ended December 31, 2007 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 Annual Report on Form 10-K fairly presents, in all material respects, the financial condition and results of operations of a21, Inc.

I, Thomas Costanza, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge, the Annual Report on Form 10-K of a21, Inc. for the annual period ended December 31, 2007 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 Annual Report on Form 10-K fairly presents, in all material respects, the financial condition and results of operations of a21, Inc.

Pursuant to the rules and regulations of the Securities and Exchange Commission, this certification is being furnished and is not deemed filed.

By: /s/ JOHN Z. FERGUSON

----------------------------------

John Z. Ferguson

Chief Executive Officer

(Principal Executive Officer)

 By: /s/ THOMAS COSTANZA

----------------------------------

Thomas Costanza

Chief Financial Officer

(Principal Financial Officer)

Dated:  March 28, 2008