NeuStar - Computer Definition
A commercial enterprise that provides certain administrative and clearinghouse services. NeuStar was appointed by the Federal Communications Commission (FCC) in 1997 as the administrator of the North American Numbering Plan (NANP). NeuStar also currently administers a number of Internet domains, including .biz (bizness), .tw (Taiwan), and .us (United States). See also FCC and NANP.