Exhibit 32

         SECTION 1350 CERTIFICATIONS OF THE CHIEF EXECUTIVE OFFICER AND
                             CHIEF FINANCIAL OFFICER

         In connection with the Report of Net2Phone, Inc. (the "Company") on
Form 10-K for the fiscal year ended July 31, 2003, as filed with the Securities
and Exchange Commission on the date hereof (the "Report"), I, Stephen M.
Greenberg, the Chief Executive Officer, certify, pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that, to the best of my knowledge, the Report fully
complies with the requirements of Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 and the information contained in the Report fairly
presents, in all material respects, the financial condition and results of
operations of the Company.

Dated: October 29, 2003

                                                        /s/ Stephen M. Greenberg
                                                        ------------------------
                                                        Stephen M. Greenberg
                                                        Chief Executive Officer

         In connection with the Report, I, Arthur Dubroff, the Chief Financial
Officer, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002,
that, to the best of my knowledge, the Report fully complies with the
requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934
and the information contained in the Report fairly presents, in all material
respects, the financial condition and results of operations of the Company.


Dated: October 29, 2003


                                                        /s/ Arthur Dubroff
                                                        ------------------------
                                                        Arthur Dubroff
                                                        Chief Financial Officer