| RFC | Status | Reference | Notes |
|---|---|---|---|
| 4727 | Proposed Standard | B. Fenner (November 2006). Experimental Values in IPv4, IPv6, ICMPv4, ICMPv6, UDP, and TCP Headers. Network Working Group. doi:10.17487/RFC4727. RFC 4727. | |
| 4750 | Proposed Standard | R. Coltun; F. Baker (December 2006). D. Joyal; P. Galecki; S. Giacalone (eds.). OSPF Version 2 Management Information Base. Network Working Group. doi:10.17487/RFC4750. RFC 4750. | Obsoletes RFC 1850. |
| 4786 | Best Common Practice | J. Abley; K. Lindqvist (December 2006). Operation of Anycast Services. Network Working Group. doi:10.17487/RFC4786. BCP 126. RFC 4786. | |
| 4795 | Informational | B. Aboba; D. Thaler; L. Esibov (January 2007). Link-Local Multicast Name Resolution (LLMNR). Network Working Group. doi:10.17487/RFC4795. RFC 4795. |
