| 919 | Broadcasting Internet DatagramsJ.C. Mogul | Internet Standard | October 1984 |
| 1112 | Host extensions for IP multicastingS.E. Deering | Internet Standard | August 1989 |
| 1122 | Requirements for Internet Hosts - Communication LayersR. Braden, Ed. | Internet Standard | October 1989 |
| 1918 | Address Allocation for Private InternetsY. Rekhter, B. Moskowitz, D. Karrenberg, G. J. de Groot, E. Lear | Best Current Practice | February 1996 |
| 2544 | Benchmarking Methodology for Network Interconnect DevicesS. Bradner, J. McQuaid | Informational | March 1999 |
| 2860 | Memorandum of Understanding Concerning the Technical Work of the Internet Assigned Numbers AuthorityB. Carpenter, F. Baker, M. Roberts | Informational | June 2000 |
| 2928 | Initial IPv6 Sub-TLA ID AssignmentsR. Hinden, S. Deering, R. Fink, T. Hain | Informational | September 2000 |
| 3056 | Connection of IPv6 Domains via IPv4 CloudsB. Carpenter, K. Moore | Proposed Standard | February 2001 |
| 3068 | An Anycast Prefix for 6to4 Relay RoutersC. Huitema · obsoleted by RFC 7526 | Historic | June 2001 |
| 3849 | IPv6 Address Prefix Reserved for DocumentationG. Huston, A. Lord, P. Smith | Informational | July 2004 |
| 3927 | Dynamic Configuration of IPv4 Link-Local AddressesS. Cheshire, B. Aboba, E. Guttman | Proposed Standard | May 2005 |
| 4193 | Unique Local IPv6 Unicast AddressesR. Hinden, B. Haberman | Proposed Standard | October 2005 |
| 4291 | IP Version 6 Addressing ArchitectureR. Hinden, S. Deering | Draft Standard | February 2006 |
| 4379 | Detecting Multi-Protocol Label Switched (MPLS) Data Plane FailuresK. Kompella, G. Swallow · obsoleted by RFC 8029 | Proposed Standard | February 2006 |
| 4380 | Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)C. Huitema | Proposed Standard | February 2006 |
| 4773 | Administration of the IANA Special Purpose IPv6 Address BlockG. Huston · obsoleted by RFC 6890 | Informational | December 2006 |
| 4843 | An IPv6 Prefix for Overlay Routable Cryptographic Hash Identifiers (ORCHID)P. Nikander, J. Laganier, F. Dupont · obsoleted by RFC 7343 | Experimental | April 2007 |
| 5156 | Special-Use IPv6 AddressesM. Blanchet · obsoleted by RFC 6890 | Informational | April 2008 |
| 5180 | IPv6 Benchmarking Methodology for Network Interconnect DevicesC. Popoviciu, A. Hamza, G. Van de Velde, D. Dugatkin | Informational | May 2008 |
| 5226 | Guidelines for Writing an IANA Considerations Section in RFCsT. Narten, H. Alvestrand · obsoleted by RFC 8126 | Best Current Practice | May 2008 |
| 5735 | Special Use IPv4 AddressesM. Cotton, L. Vegoda · obsoleted by RFC 6890 | Best Current Practice | January 2010 |
| 5736 | IANA IPv4 Special Purpose Address RegistryG. Huston, M. Cotton, L. Vegoda · obsoleted by RFC 6890 | Informational | January 2010 |
| 5737 | IPv4 Address Blocks Reserved for DocumentationJ. Arkko, M. Cotton, L. Vegoda | Informational | January 2010 |
| 5741 | RFC Streams, Headers, and BoilerplatesL. Daigle, Ed., O. Kolkman, Ed., IAB · obsoleted by RFC 7841 | Informational | December 2009 |
| 5884 | Bidirectional Forwarding Detection (BFD) for MPLS Label Switched Paths (LSPs)R. Aggarwal, K. Kompella, T. Nadeau, G. Swallow | Proposed Standard | June 2010 |
| 6052 | IPv6 Addressing of IPv4/IPv6 TranslatorsC. Bao, C. Huitema, M. Bagnulo, M. Boucadair, X. Li | Proposed Standard | October 2010 |
| 6333 | Dual-Stack Lite Broadband Deployments Following IPv4 ExhaustionA. Durand, R. Droms, J. Woodyatt, Y. Lee | Proposed Standard | August 2011 |
| 6598 | IANA-Reserved IPv4 Prefix for Shared Address SpaceJ. Weil, V. Kuarsingh, C. Donley, C. Liljenstolpe, M. Azinger | Best Current Practice | April 2012 |
| 6666 | A Discard Prefix for IPv6N. Hilliard, D. Freedman | Informational | August 2012 |