A computer networking project started by NASA's Office of Space Science and Applications It contains two major networks, Span and NSN Also see NSN, Span
Network Solutions, Inc NSI was the company that acted as the sole registry and registrar for the com, net, and org top-level domains from 1993-1999, pursuant to a cooperative agreement with the United States Government NSI has been acquired by VeriSign, Inc , which currently operates the com, net, and org top-level domain registries pursuant to agreements with ICANN and the United States Government NSI is also one of nearly 100 companies that have been accredited by ICANN to offer registrar services in those and other top-level domains <http: //www networksolutions com>