Navisite 10-Q 2005 Q2 Quarterly report

Exhibit 32.2

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 on Form 10-Q of NaviSite, Inc. (the “Company”) for the fiscal quarter ended January 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, John J. Gavin, Jr., Chief Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(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.

By:	/s/ JOHN J. GAVIN, JR.
	John J. Gavin, Jr.
	Chief Financial Officer

Date: March 10, 2005