The central repository for protocol name and number registries used in many Internet protocols.

Coordination of the global IP and AS number spaces, such as allocations made to Regional Internet Registries.

Management of the DNS Root Zone (assignments of ccTLDs and gTLDs) along with other functions such as the .int and .arpa zones.

Revised Privacy Policy and Terms of Service. We have updated our privacy policies and certain website terms of service to provide greater transparency, promote simplification, and align with recent changes in privacy laws applicable to us. Learn more.