Exhibit 13.1
CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002.
I,
Raju Vegesna, certify, 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 on Form 20-F of Sify Technologies Limited
for the year ended
March 31, 2010, fully complies with the requirements of Section 13(a) or 15(d)
of the Securities Exchange Act of 1934, as amended, and that information contained in such Annual
Report on Form 20-F fairly presents, in all material respects, the financial condition and results
of operations of Sify Technologies Limited.
The foregoing certification is being furnished solely to accompany the Report pursuant to 18 U.S.C.
§ 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934,
as amended, and is not to be
incorporated by reference to any filing of
the Company, whether made
before or after the date hereof, regardless of any general incorporation language in such filing.
