Internet Assigned Numbers Authority

The domain name int is a sponsored top-level domain (sTLD) in the Domain Name System of the Internet. Its name is derived from the word international, characterizing its use for international organizations and treaty-related purposes. The first use of this domain was by NATO, which had previously been assigned the top-level domain .nato.

standards organization overseeing IP addresses

regional organization responsible for managing network numbering for its region

AFRINIC (African Network Information Centre) is the regional Internet registry (RIR) for Africa and nearby islands in the Indian Ocean, responsible for allocating and registering Internet Protocol (IP) addresses and autonomous system (AS) numbers in its service region. It also provides related technical and administrative services that support the Internet in Africa. Established in 2004, with headquarters in Ebene, Mauritius, AFRINIC is one of five regional Internet registries that coordinate a fundamental part of the technical infrastructure of the Internet.

InterNIC, known as the Network Information Center (NIC) until 1993, was the organization primarily responsible for Domain Name System (DNS) domain name allocations and X.500 directory services. From its inception in 1972 until October 1, 1991, it was run by the Stanford Research Institute, now known as SRI International, and led by Jake Feinler. From October 1991 until September 18, 1998, it was run by Network Solutions. Thereafter, the responsibility was assumed by the Internet Corporation for Assigned Names and Numbers (ICANN).

organization that has been allocated a block of IP addresses by a regional Internet registry, and assigns most parts of this block to its own customers