On April 6, 2015, Neustar, Inc. (the “Company”) filed a Petition for Review asking the U.S. Court of Appeals for the District of Columbia Circuit to “hold unlawful, vacate, enjoin, and set aside” the FCC Order issued on March 27, 2015, approving a recommendation by the North American Numbering Council for a competitor to serve as the next Local Number Portability Administrator (“LNPA”). Among other things, the Company argued that the FCC Order violates the notice and comment rulemaking requirements of the Administrative Procedure Act, violates the FCC’s rules by selecting an entity that is not impartial or neutral to serve as the next LNPA and is arbitrary, capricious, an abuse of discretion or otherwise contrary to law. The Court of Appeals issued its decision on May 26, 2017. The Court of Appeals denied the Company’s Petition for Review. The Company is reviewing the decision and continuing to consider its options.

About NeuStar, Inc. (NYSE:NSR)

Neustar, Inc. is a real-time provider of cloud-based information services, enabling marketing and information technology (IT) security professionals to promote and protect their businesses. The Company operates data registries and uses its expertise to deliver actionable, data-driven insights that help clients make business decisions in real time, one customer interaction at a time.

NeuStar, Inc. (NYSE:NSR) Recent Trading Information

NeuStar, Inc. (NYSE:NSR) closed its last trading session down -0.10 at 33.05 with 502,559 shares trading hands.