| 8506 | Diameter Credit-Control ApplicationL. Bertz, Ed., D. Dolson, Ed., Y. Lifshitz, Ed. | Proposed Standard | March 2019 |
| 7094 | Architectural Considerations of IP AnycastD. McPherson, D. Oran, D. Thaler, E. Osterweil | Informational | January 2014 |
| 4932 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 5732 | Draft Standard | May 2007 |
| 4903 | Multi-Link Subnet IssuesD. Thaler | Informational | June 2007 |
| 4607 | Source-Specific Multicast for IPH. Holbrook, B. Cain | Proposed Standard | August 2006 |
| 4443 | Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) SpecificationA. Conta, S. Deering, M. Gupta, Ed. | Internet Standard | March 2006 |
| 4414 | An ENUM Registry Type for the Internet Registry Information Service (IRIS)A. Newton | Proposed Standard | February 2006 |
| 4408 | Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1M. Wong, W. Schlitt · obsoleted by RFC 7208 | Experimental | April 2006 |
| 4392 | IP over InfiniBand (IPoIB) ArchitectureV. Kashyap | Informational | April 2006 |
| 4391 | Transmission of IP over InfiniBand (IPoIB)J. Chu, V. Kashyap | Proposed Standard | April 2006 |
| 4339 | IPv6 Host Configuration of DNS Server Information ApproachesJ. Jeong, Ed. | Informational | February 2006 |
| 4338 | Transmission of IPv6, IPv4, and Address Resolution Protocol (ARP) Packets over Fibre ChannelC. DeSanti, C. Carlson, R. Nixon | Proposed Standard | January 2006 |
| 4306 | Internet Key Exchange (IKEv2) ProtocolC. Kaufman, Ed. · obsoleted by RFC 5996 | Proposed Standard | December 2005 |
| 4294 | IPv6 Node RequirementsJ. Loughney, Ed. · obsoleted by RFC 6434 | Informational | April 2006 |
| 4293 | Management Information Base for the Internet Protocol (IP)S. Routhier, Ed. | Proposed Standard | April 2006 |
| 4291 | IP Version 6 Addressing ArchitectureR. Hinden, S. Deering | Draft Standard | February 2006 |
| 4254 | The Secure Shell (SSH) Connection ProtocolT. Ylonen, C. Lonvick, Ed. | Proposed Standard | January 2006 |
| 4219 | Things Multihoming in IPv6 (MULTI6) Developers Should Think AboutE. Lear | Informational | October 2005 |
| 4214 | Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)F. Templin, T. Gleeson, M. Talwar, D. Thaler · obsoleted by RFC 5214 | Experimental | October 2005 |
| 4213 | Basic Transition Mechanisms for IPv6 Hosts and RoutersE. Nordmark, R. Gilligan | Proposed Standard | October 2005 |
| 4193 | Unique Local IPv6 Unicast AddressesR. Hinden, B. Haberman | Proposed Standard | October 2005 |
| 4183 | A Suggested Scheme for DNS Resolution of Networks and GatewaysE. Warnicke | Informational | September 2005 |
| 4147 | Proposed Changes to the Format of the IANA IPv6 RegistryG. Huston | Informational | August 2005 |
| 4131 | Management Information Base for Data Over Cable Service Interface Specification (DOCSIS) Cable Modems and Cable Modem Termination Systems for Baseline Privacy PlusS. Green, K. Ozawa, E. Cardona, Ed., A. Katsnelson | Proposed Standard | September 2005 |
| 4120 | The Kerberos Network Authentication Service (V5)C. Neuman, T. Yu, S. Hartman, K. Raeburn | Proposed Standard | July 2005 |
| 4067 | Context Transfer Protocol (CXTP)J. Loughney, Ed., M. Nakhjiri, C. Perkins, R. Koodli | Experimental | July 2005 |
| 4048 | RFC 1888 Is ObsoleteB. Carpenter | Informational | April 2005 |
| 4038 | Application Aspects of IPv6 TransitionM-K. Shin, Ed., Y-G. Hong, J. Hagino, P. Savola, E. M. Castro | Informational | March 2005 |
| 4018 | Finding Internet Small Computer Systems Interface (iSCSI) Targets and Name Servers by Using Service Location Protocol version 2 (SLPv2)M. Bakke, J. Hufferd, K. Voruganti, M. Krueger, T. Sperry | Proposed Standard | May 2005 |
| 4012 | Routing Policy Specification Language next generation (RPSLng)L. Blunk, J. Damas, F. Parent, A. Robachevsky | Proposed Standard | March 2005 |
| 4007 | IPv6 Scoped Address ArchitectureS. Deering, B. Haberman, T. Jinmei, E. Nordmark, B. Zill | Proposed Standard | March 2005 |
| 4006 | Diameter Credit-Control ApplicationH. Hakala, L. Mattila, J-P. Koskinen, M. Stura, J. Loughney · obsoleted by RFC 8506 | Proposed Standard | August 2005 |
| 4001 | Textual Conventions for Internet Network AddressesM. Daniele, B. Haberman, S. Routhier, J. Schoenwaelder | Proposed Standard | March 2005 |
| 3986 | Uniform Resource Identifier (URI): Generic SyntaxT. Berners-Lee, R. Fielding, L. Masinter | Internet Standard | January 2005 |
| 3982 | IRIS: A Domain Registry (dreg) Type for the Internet Registry Information Service (IRIS)A. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3972 | Cryptographically Generated Addresses (CGA)T. Aura | Proposed Standard | March 2005 |
| 3956 | Embedding the Rendezvous Point (RP) Address in an IPv6 Multicast AddressP. Savola, B. Haberman | Proposed Standard | November 2004 |
| 3920 | Extensible Messaging and Presence Protocol (XMPP): CoreP. Saint-Andre, Ed. · obsoleted by RFC 6120 | Proposed Standard | October 2004 |
| 3913 | Border Gateway Multicast Protocol (BGMP): Protocol SpecificationD. Thaler | Historic | September 2004 |
| 3901 | DNS IPv6 Transport Operational GuidelinesA. Durand, J. Ihren · obsoleted by RFC 10001 | Best Current Practice | September 2004 |
| 3880 | Call Processing Language (CPL): A Language for User Control of Internet Telephony ServicesJ. Lennox, X. Wu, H. Schulzrinne | Proposed Standard | November 2004 |
| 3879 | Deprecating Site Local AddressesC. Huitema, B. Carpenter | Proposed Standard | September 2004 |
| 3875 | The Common Gateway Interface (CGI) Version 1.1D. Robinson, K. Coar | Informational | October 2004 |
| 3849 | IPv6 Address Prefix Reserved for DocumentationG. Huston, A. Lord, P. Smith | Informational | July 2004 |
| 3831 | Transmission of IPv6 Packets over Fibre ChannelC. DeSanti · obsoleted by RFC 4338 | Proposed Standard | July 2004 |
| 3810 | Multicast Listener Discovery Version 2 (MLDv2) for IPv6R. Vida, Ed., L. Costa, Ed. · obsoleted by RFC 9777 | Proposed Standard | June 2004 |
| 3791 | Survey of IPv4 Addresses in Currently Deployed IETF Routing Area Standards Track and Experimental DocumentsC. Olvera, P. Nesser, II | Informational | June 2004 |
| 3790 | Survey of IPv4 Addresses in Currently Deployed IETF Internet Area Standards Track and Experimental DocumentsC. Mickles, Ed., P. Nesser, II | Informational | June 2004 |
| 3779 | X.509 Extensions for IP Addresses and AS IdentifiersC. Lynn, S. Kent, K. Seo | Proposed Standard | June 2004 |
| 3775 | Mobility Support in IPv6D. Johnson, C. Perkins, J. Arkko · obsoleted by RFC 6275 | Proposed Standard | June 2004 |
| 3769 | Requirements for IPv6 Prefix DelegationS. Miyakawa, R. Droms | Informational | June 2004 |
| 3732 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 4932 | Proposed Standard | March 2004 |
| 3721 | Internet Small Computer Systems Interface (iSCSI) Naming and DiscoveryM. Bakke, J. Hafner, J. Hufferd, K. Voruganti, M. Krueger | Informational | April 2004 |
| 3701 | 6bone (IPv6 Testing Address Allocation) PhaseoutR. Fink, R. Hinden | Informational | March 2004 |
| 3675 | .sex Considered DangerousD. Eastlake 3rd | Informational | February 2004 |
| 3632 | VeriSign Registry Registrar Protocol (RRP) Version 2.0.0S. Hollenbeck, S. Veeramachaneni, S. Yalamanchilli | Informational | December 2003 |
| 3627 | Use of /127 Prefix Length Between Routers Considered HarmfulP. Savola · obsoleted by RFC 6547 | Historic | September 2003 |
| 3596 | DNS Extensions to Support IP Version 6S. Thomson, C. Huitema, V. Ksinant, M. Souissi | Internet Standard | October 2003 |
| 3587 | IPv6 Global Unicast Address FormatR. Hinden, S. Deering, E. Nordmark | Informational | August 2003 |
| 3582 | Goals for IPv6 Site-Multihoming ArchitecturesJ. Abley, B. Black, V. Gill | Informational | August 2003 |
| 3572 | Internet Protocol Version 6 over MAPOS (Multiple Access Protocol Over SONET/SDH)T. Ogura, M. Maruyama, T. Yoshida | Informational | July 2003 |
| 3550 | RTP: A Transport Protocol for Real-Time ApplicationsH. Schulzrinne, S. Casner, R. Frederick, V. Jacobson | Internet Standard | July 2003 |
| 3316 | Internet Protocol Version 6 (IPv6) for Some Second and Third Generation Cellular HostsJ. Arkko, G. Kuijpers, H. Soliman, J. Loughney, J. Wiljakka · obsoleted by RFC 7066 | Informational | May 2003 |