Neustar, Inc. is an American technology company that provides real-time information and analytics for risk, digital performance, defense, telecommunications, entertainment, and marketing industries, and also provides clearinghouse and directory services to the global communications and Internet industries. Neustar was the domain name registry for a number of top-level domains, including .biz, .us (on behalf of United States Department of Commerce), .co, .nyc (on behalf of the city of New York), and .in (on behalf of the National Internet Exchange of India) until the sale of the division to GoDaddy in 2020.
Until the end of 2018, Neustar was also a North American Numbering Plan Administrator under behalf of the Federal Communications Commission, a role continued from its founder, Lockheed Martin. Their first contract was granted in 1997 and was renewed under its spin-off in 1999, 2004, and 2012. Since 2019, it has been replaced by Somos, Inc.
History
Neustar was founded in Delaware in 1998 as a business unit within Lockheed Martin Corporation.[1]