Internet Assigned Numbers Authority
The owner of all number assignments for the TCP/IP protocol including many other number assignments from other protocols that are associated with TCP/IP.
- This includes port numbers, multicast address, IP addresses, etc.
IANA chartered by the Internet Society (ISOC) and the Federal Network Council (FNC).
Current RFC number is RFC 1700.
Updates are available through:
ftp://ftp.isi.edu/in-notes/iana/assignments