NeuStar Schedules Conference Call and Webcast to Discuss First Quarter 2007 Results

NeuStar Schedules Conference Call and Webcast to Discuss First Quarter 2007 Results

NeuStar (NYSE: NSR) today announced that it will report its fiscal first quarter 2007 operating and financial results on Tuesday, May 8, 2007, preceding the opening of regular trading. The news release will be followed by a teleconference and webcast available to all interested parties beginning at 8:00 a.m. (Eastern Time).

Those wishing to participate in the conference call should call 800-819- 9193 (international callers dial 913-981-4911) a few minutes prior in order to register. A replay of the call will be available through Tuesday, May 15 (Midnight Eastern Time), by dialing 888-203-1112 (international callers dial 719-457-0820) and entering replay PIN 4934288.

Those wishing to participate in the live or archived webcast via the Internet should go to the Investor Relations tab of the NeuStar website at http://www.neustar.biz/ .

About NeuStar, Inc.

NeuStar is a provider of clearinghouse and directory services to the global communications and Internet industry. Visit NeuStar online at http://www.neustar.biz/ .