Exhibit 32.2

CERTIFICATION OF

CHIEF FINANCIAL OFFICER

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 Instanet, Inc. (the “Company”) on Form 10-QSB for the quarterly period ended August 31, 2002 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Mary Pat O’Halloran, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

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

/s/    Mary Pat O’Halloran    

Mary Pat O’Halloran

Chief Financial Officer

August 19, 2003