IANA

official Internet agency that is responsible for assigning domain names IP addresses and protocols

IANA is an initialism that may stand for a number of things:the Internet Assigned Numbers Authority, an organisation that oversees IP address, Top-level domain and Internet protocol code point allocationsthe Islamic Assembly of North America, a Muslim organization headquartered in Ann Arbor, Michiganthe phrase "I am not a…", a common disclaimer in Internet slang, for example, IANAL (I am not a lawyer)the Intermodal Association of North America, the trade association for the intermodal freight transport industry
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Internet Assigned Numbers Authority

INTERNET ASSIGNED NUMBERS AUTHORITY. IANA