Exhibit 32.1

Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the annual report of On4 Communication, Inc. (the "Company") on Form 10-K for the period ended October 31, 2010 as filed with the Securities and Exchange Commission (the "Report"), I, in the capacities and on the date indicated below, hereby certify pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 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.

Dated:  March 18, 2011

By:        /s/ Cameron Robb

Cameron Robb

Chief Executive Officer, Chief Financial Officer, Principal Accounting Officer, Director