| 1912 | Common DNS Operational and Configuration ErrorsD. Barr | Informational | February 1996 |
| 2080 | RIPng for IPv6G. Malkin, R. Minnear | Proposed Standard | January 1997 |
| 2081 | RIPng Protocol Applicability StatementG. Malkin | Informational | January 1997 |
| 2460 | Internet Protocol, Version 6 (IPv6) SpecificationS. Deering, R. Hinden · obsoleted by RFC 8200 | Draft Standard | December 1998 |
| 2616 | Hypertext Transfer Protocol -- HTTP/1.1R. Fielding, J. Gettys, J. Mogul, H. Frystyk, L. Masinter, P. Leach, T. Berners-Lee · obsoleted by RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235 | Draft Standard | June 1999 |
| 2827 | Network Ingress Filtering: Defeating Denial of Service Attacks which employ IP Source Address SpoofingP. Ferguson, D. Senie | Best Current Practice | May 2000 |
| 2923 | TCP Problems with Path MTU DiscoveryK. Lahey | Informational | September 2000 |
| 3007 | Secure Domain Name System (DNS) Dynamic UpdateB. Wellington | Proposed Standard | November 2000 |
| 3068 | An Anycast Prefix for 6to4 Relay RoutersC. Huitema · obsoleted by RFC 7526 | Historic | June 2001 |
| 3315 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6)R. Droms, Ed., J. Bound, B. Volz, T. Lemon, C. Perkins, M. Carney · obsoleted by RFC 8415 | Proposed Standard | July 2003 |
| 3596 | DNS Extensions to Support IP Version 6S. Thomson, C. Huitema, V. Ksinant, M. Souissi | Internet Standard | October 2003 |
| 3704 | Ingress Filtering for Multihomed NetworksF. Baker, P. Savola | Best Current Practice | March 2004 |
| 4038 | Application Aspects of IPv6 TransitionM-K. Shin, Ed., Y-G. Hong, J. Hagino, P. Savola, E. M. Castro | Informational | March 2005 |
| 4192 | Procedures for Renumbering an IPv6 Network without a Flag DayF. Baker, E. Lear, R. Droms | Informational | September 2005 |
| 4193 | Unique Local IPv6 Unicast AddressesR. Hinden, B. Haberman | Proposed Standard | October 2005 |
| 4301 | Security Architecture for the Internet ProtocolS. Kent, K. Seo | Proposed Standard | December 2005 |
| 4760 | Multiprotocol Extensions for BGP-4T. Bates, R. Chandra, D. Katz, Y. Rekhter | Draft Standard | January 2007 |
| 4862 | IPv6 Stateless Address AutoconfigurationS. Thomson, T. Narten, T. Jinmei | Draft Standard | September 2007 |
| 4864 | Local Network Protection for IPv6G. Van de Velde, T. Hain, R. Droms, B. Carpenter, E. Klein | Informational | May 2007 |
| 4890 | Recommendations for Filtering ICMPv6 Messages in FirewallsE. Davies, J. Mohacsi | Informational | May 2007 |
| 4941 | Privacy Extensions for Stateless Address Autoconfiguration in IPv6T. Narten, R. Draves, S. Krishnan · obsoleted by RFC 8981 | Draft Standard | September 2007 |
| 5157 | IPv6 Implications for Network ScanningT. Chown · obsoleted by RFC 7707 | Informational | March 2008 |
| 5246 | The Transport Layer Security (TLS) Protocol Version 1.2T. Dierks, E. Rescorla · obsoleted by RFC 8446, RFC 9846 | Proposed Standard | August 2008 |
| 5308 | Routing IPv6 with IS-ISC. Hopps | Proposed Standard | October 2008 |
| 5340 | OSPF for IPv6R. Coltun, D. Ferguson, J. Moy, A. Lindem | Proposed Standard | July 2008 |
| 5375 | IPv6 Unicast Address Assignment ConsiderationsG. Van de Velde, C. Popoviciu, T. Chown, O. Bonness, C. Hahn | Informational | December 2008 |
| 5741 | RFC Streams, Headers, and BoilerplatesL. Daigle, Ed., O. Kolkman, Ed., IAB · obsoleted by RFC 7841 | Informational | December 2009 |
| 5838 | Support of Address Families in OSPFv3A. Lindem, Ed., S. Mirtorabi, A. Roy, M. Barnes, R. Aggarwal | Proposed Standard | April 2010 |
| 5952 | A Recommendation for IPv6 Address Text RepresentationS. Kawamura, M. Kawashima | Proposed Standard | August 2010 |
| 5985 | HTTP-Enabled Location Delivery (HELD)M. Barnes, Ed. | Proposed Standard | September 2010 |
| 5996 | Internet Key Exchange Protocol Version 2 (IKEv2)C. Kaufman, P. Hoffman, Y. Nir, P. Eronen · obsoleted by RFC 7296 | Proposed Standard | September 2010 |
| 6105 | IPv6 Router Advertisement GuardE. Levy-Abegnoli, G. Van de Velde, C. Popoviciu, J. Mohacsi | Informational | February 2011 |
| 6146 | Stateful NAT64: Network Address and Protocol Translation from IPv6 Clients to IPv4 ServersM. Bagnulo, P. Matthews, I. van Beijnum | Proposed Standard | April 2011 |
| 6180 | Guidelines for Using IPv6 Transition Mechanisms during IPv6 DeploymentJ. Arkko, F. Baker | Informational | May 2011 |
| 6296 | IPv6-to-IPv6 Network Prefix TranslationM. Wasserman, F. Baker | Experimental | June 2011 |
| 6343 | Advisory Guidelines for 6to4 DeploymentB. Carpenter | Informational | August 2011 |
| 6434 | IPv6 Node RequirementsE. Jankiewicz, J. Loughney, T. Narten · obsoleted by RFC 8504 | Informational | December 2011 |
| 6555 | Happy Eyeballs: Success with Dual-Stack HostsD. Wing, A. Yourtchenko · obsoleted by RFC 8305 | Proposed Standard | April 2012 |
| 6583 | Operational Neighbor Discovery ProblemsI. Gashinsky, J. Jaeggli, W. Kumari | Informational | March 2012 |
| 6589 | Considerations for Transitioning Content to IPv6J. Livingood | Informational | April 2012 |
| 6866 | Problem Statement for Renumbering IPv6 Hosts with Static Addresses in Enterprise NetworksB. Carpenter, S. Jiang | Informational | February 2013 |
| 6879 | IPv6 Enterprise Network Renumbering Scenarios, Considerations, and MethodsS. Jiang, B. Liu, B. Carpenter | Informational | February 2013 |