| Neustar®,
                                            Inc., a major provider of
                                            domain registry and real-time information
                                            services,
                                            today  announced that its Board of
                                            Directors has appointed  Charles
                                            Gottdiener as  President and Chief
                                            Executive Officer, effective
                                            immediately. Mr. Gottdiener, who
                                            most recently was Chief Operating
                                            Officer and Managing Director at 
                                            Providence Equity Partners, succeeds
                                            Lisa Hook, who has served as President
                                            and CEO and a
                                            member of the  Neustar Board of
                                            Directors since 2010.
                                            Ms. Hook will remain on the Board
                                            and work closely with Mr. Gottdiener
                                            to ensure a seamless transition. Neustar's
                                            announcement of the transition
                                            noted, "Over
                                            the course of his 30-year
                                            career, Mr. Gottdiener has
                                            established a track record of
                                            leading information services
                                            companies to drive innovation in
                                            client solutions, increase revenue
                                            and profitability, and scale
                                            operations. In his role as COO at
                                            Providence Equity Partners, Mr.
                                            Gottdiener oversaw the firm’s
                                            portfolio company operations,
                                            business development, human
                                            resources and other administrative
                                            functions. In addition, Mr.
                                            Gottdiener served as a Board member
                                            or interim CEO of several Providence 
                                           |  
 
 Charles
                                            GottdienerPresident & CEO
 Neustar
 | 
                                        
                                          | portfolio
                                            companies, where he focused on
                                            driving enterprise value by building
                                            a culture of operational excellence
                                            and generating profitable growth." Prior to his role at Providence, Mr.
                                            Gottdiener spent seven years at  Dun
                                            & Bradstreet (D&B) in
                                            multiple leadership roles, including
                                            President of the global risk,
                                            analytics and internet solutions
                                            business. Over the course of his
                                            D&B career Mr. Gottdiener
                                            established a track record of
                                            setting competitive business
                                            strategies, building high performing
                                            teams and launching new, innovative
                                            products to drive profitable growth.
                                            Prior
                                            to joining Providence Equity
                                            Partners and Dun & Bradstreet,
                                            Mr. Gottdiener held several
                                            leadership positions with the Boston
                                            Consulting Group,
                                             CSC Index,
                                             Ernst
                                            & Young Consulting and
                                             Cap
                                            Gemini Ernst & Young. Mr.
                                            Gottdiener received a Master of
                                            Business Administration from the 
                                            Wharton School of the University of
                                            Pennsylvania and a Bachelor of Arts
                                            from  Grinnell
                                            College.  Mr.
                                            Gottdiener said, “I am thrilled
                                            and honored to lead Neustar in this
                                            exciting phase of the Company’s
                                            growth. Neustar is unparalleled in
                                            its ability to deliver real-time,
                                            authoritative insights across
                                            marketing, digital performance and
                                            defense, as well as in risk, fraud
                                            and compliance. I look forward to
                                            working with the entire Neustar
                                            team, our partners at Golden Gate
                                            and GIC, and the Board to continue
                                            building Neustar’s leadership in
                                            the global information services
                                            market and in the service of our
                                            clients.” 
                                              
                                              
                                                
                                                  | 
 Lisa
                                                    HookNeustar Board Member,
 Former President and CEO
 | Ms.
                                            Hook said, “Neustar has
                                            successfully completed the
                                            transformation we began in 2011 to
                                            become the leading provider of
                                            identity resolution-based
                                            information services. These efforts
                                            have been supported by a fantastic
                                            team with whom it has been both a
                                            pleasure and an honor to work. Last
                                            August,  Golden Gate
                                            Capital and
                                             GIC
                                            offered us a compelling opportunity
                                            to further invest in our long-term
                                            growth and operational flexibility,
                                            and with Neustar positioned for
                                            future success, now is the right
                                            time for a leadership transition. I
                                            look forward to working with Charlie
                                            and continuing to serve on
                                            Neustar’s Board.” Bernhard
                                            Nann, Chairman of the Board at
                                            Neustar, said, “With vast
                                            operational experience and a proven
                                            ability to accelerate business
                                            growth and drive profitability, we
                                            are confident that Charlie is the
                                            right leader for Neustar as the
                                            Company provides increasing value to
                                            our customers and a great place for
                                            our employees to develop their
                                            careers. His skills and  |  
                                                  | experience
                                                    in information services and
                                                    his track record of creating
                                                    a culture of operational
                                                    excellence make him well
                                                    suited to enhance and
                                                    execute on our vision at
                                                    Neustar. He will help drive
                                                    tremendous value for the
                                                    Company in the coming years.” |  Mr.
                                            Nann continued, “Over the last 10
                                            years, Lisa has been critical to
                                            Neustar’s successful
                                            transformation from a telecom
                                            services business into an
                                            information services provider, and
                                            we are grateful for her service and
                                            a smooth transition. We look forward
                                            to continuing to benefit from her
                                            tremendous expertise in her capacity
                                            as Director.” |