Neustar, Inc. (NYSE: NSR) today announced that it will report its first quarter 2012 operating and financial results on Thursday, April 26, 2012 after the closing of regular trading. The news release will be followed by a teleconference and webcast beginning at 4:30 p.m. (Eastern Time). Those wishing to participate in the teleconference should call (866) 382-9489 (international callers should dial (706) 679-4287) and enter PIN 71908752 a few minutes prior in order to register. A replay of the call will be available through 11:59 p.m. (Eastern Time) on Wednesday, May 2, 2012 by dialing (855) 859-2056 (international callers should dial (404) 537-3406) and entering replay PIN 71908752. Those wishing to participate in the live or archived webcast via the Internet should go to the Investor Relations section of the Neustar website at http://www.neustar.biz. About Neustar, Inc. Neustar, Inc. (NYSE: NSR) is a trusted, neutral provider of real-time information and analysis to the Internet, telecommunications, entertainment, advertising and marketing industries throughout the world. Neustar applies its advanced, secure technologies in routing, addressing and authentication to its customers’ data to help them identify new revenue opportunities and network efficiencies, and institute cybersecurity and fraud protection measures. More information is available at www.neustar.biz .