In accordance with Article 11.5 Amendments of the Cooperative Research and Development Agreement (CN-1634) between the Internet Corporation for Assigned Names and Numbers and the National Institute of Standards and Technology and the National Telecommunications and Information Administration, the Agreement is hereby amended as follows:

In Appendix A, Item 6 - Proposed Duration and Schedule for the CRADA, as amended by Amendment 1: extend the duration of the CRADA for nine (9) months by amending the proposed completion/concluding report date and the proposed main report date as follows:

"Proposed completion/concluding report: June 30, 2002
Proposed main report: December 31, 2001."

IN WITNESS WHEREOF, the Parties have caused this Amendment to be executed by their duly authorized representatives as follows:

Signed for the Collaborator (ICANN):                       /s/ Stuart Lynn                           September 20, 2001
                                                                                 Stuart Lynn                                Date

Signed for NIST:                                                       /s/ Michael R. Rubin                  September 26, 2001
                                                                                 Michael R. Rubin                       Date

                                                                                 /s/ Susan F. Zevin for                 September 28, 2001
                                                                                 William Mehuron                       Date

                                                                                 /s/ Bruce Mattson                      September 28, 2001
                                                                                 Bruce Mattson                          Date

Signed for NTIA:                                                      /s/ Nancy J. Victory                   September 24, 2001
                                                                                 Nancy J. Victory                       Date