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  • Number Resources - Internet Assigned Numbers Authority
    IANA Report on Recognition of LACNIC as a Regional Internet Registry (7 November 2002) IANA Report on Recognition of AfriNIC as a Regional Internet Registry (8 April 2005)
  • Domain Name Services - Internet Assigned Numbers Authority
    Domain Name Services We operate and maintain a number of key aspects of the DNS, including the root zone, and the int and arpa domains The DNS Root Zone The root is the upper-most part of the DNS hierarchy, and involves delegating administrative responsibility of “top-level domains”, which are the last segment of a domain name, such as com, uk and nz Part of our tasks includes
  • Service Name and Transport Protocol Port Number Registry
    [RFC8126] User Ports are assigned by IANA using the "IETF Review" process, the "IESG Approval" process, or the "Expert Review" process, as per [RFC6335] Dynamic Ports are not assigned The registration procedures for service names and port numbers are described in [RFC6335] Assigned ports both System and User ports SHOULD NOT be used without
  • Root Zone Database - Internet Assigned Numbers Authority
    As the manager of the DNS root zone, we are responsible for coordinating these delegations in accordance with our policies and procedures Much of this data is also available via the WHOIS protocol at whois iana org
  • Internet Control Message Protocol (ICMP) Parameters
    When this registry is modified, the YANG module "iana-icmpv4-types" [IANA registry yang-parameters] must be updated as defined in [RFC-ietf-netmod-acl-extensions-17]
  • IANA OUI Ethernet Numbers
    [RFC9542] Unicast addresses under the IANA OUI start with 00-00-5E, while multicast addresses under the IANA OUI start with 01-00-5E In the lists below, these initial 3 bytes are omitted for brevity As described in [RFC9542], 48-bit MAC addresses in the range 33-33-00-00-00-00 to 33-33-FF-FF-FF-FF are used for IPv6 multicast
  • Abuse Issues - Internet Assigned Numbers Authority
    The Internet Assigned Numbers Authority, or IANA, is responsible for the global coordination of IP addresses Most of the used numbers are allocated via a regional allocation system to your ISP, which then automatically assigns one or more to you




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