| 单词 | RIR (Regional Internet Registry) |
| 释义 | RIR (Regional Internet Registry) The regional organization responsible for assigning Internet Pro- tocol (IP) addresses to either the National Internet Registry (NIR) or Local Internet Registries (LIRs) that, in turn, assign them to Internet Service Providers (ISPs). The RIR receives IP address assignments from the Internet Assigned Numbers Authority (IANA). RIRs include the following: • African Network Information Center (AfriNIC) • Asia Pacific Network Information Center (APNIC) • American Registry for Internet Numbers (ARIN) • Latin-American and Caribbean Network Information Center (LACNIC) • Réseaux IP Européens Network Coordination Center (RIPE NCC) In addition to general number administration, each RIR is responsible for maintaining one or more of the root servers, maintaining a Whois database for IP ownership lookups, deployment of a routing database, co-ordination of ENUM delegations, and network measurement and statistical reporting. See also ENUM, IANA, IP, IP address, ISP, LIR, NIR, and Whois. |
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