| 9951 | Export of Delay Performance Metrics in IP Flow Information Export (IPFIX)T. Graf, B. Claise, A. Huang-Feng | Proposed Standard | April 2026 |
| 9922 | A Common YANG Data Model for SchedulingQ. Ma, Ed., Q. Wu, M. Boucadair, Ed., D. King | Proposed Standard | March 2026 |
| 9911 | Common YANG Data TypesJ. Schönwälder, Ed. | Proposed Standard | December 2025 |
| 9880 | Semantic Definition Format (SDF) for Data and Interactions of ThingsM. Koster, Ed., C. Bormann, Ed., A. Keränen | Proposed Standard | January 2026 |
| 9773 | ACME Renewal Information (ARI) ExtensionA. Gable | Proposed Standard | June 2025 |
| 9635 | Grant Negotiation and Authorization Protocol (GNAP)J. Richer, Ed., F. Imbault | Proposed Standard | October 2024 |
| 9581 | Concise Binary Object Representation (CBOR) Tags for Time, Duration, and PeriodC. Bormann, B. Gamari, H. Birkholz | Proposed Standard | August 2024 |
| 9557 | Date and Time on the Internet: Timestamps with Additional InformationU. Sharma, C. Bormann | Proposed Standard | April 2024 |
| 9553 | JSContact: A JSON Representation of Contact DataR. Stepanek, M. Loffredo | Proposed Standard | May 2024 |
| 9361 | ICANN Trademark Clearinghouse (TMCH) Functional SpecificationsG. Lozano | Informational | March 2023 |
| 9224 | Finding the Authoritative Registration Data Access Protocol (RDAP) ServiceM. Blanchet | Internet Standard | March 2022 |
| 9167 | Registry Maintenance Notification for the Extensible Provisioning Protocol (EPP)T. Sattler, R. Carney, J. Kolker | Proposed Standard | December 2021 |
| 9165 | Additional Control Operators for the Concise Data Definition Language (CDDL)C. Bormann | Proposed Standard | December 2021 |
| 9163 | Expect-CT Extension for HTTPE. Stark | Experimental | June 2022 |
| 9116 | A File Format to Aid in Security Vulnerability DisclosureE. Foudil, Y. Shafranovich | Informational | April 2022 |
| 9083 | JSON Responses for the Registration Data Access Protocol (RDAP)S. Hollenbeck, A. Newton | Internet Standard | June 2021 |
| 9046 | Babel Information ModelB. Stark, M. Jethanandani | Informational | June 2021 |
| 9022 | Domain Name Registration Data (DNRD) Objects MappingG. Lozano, J. Gould, C. Thippeswamy | Proposed Standard | May 2021 |
| 9018 | Interoperable Domain Name System (DNS) Server CookiesO. Sury, W. Toorop, D. Eastlake 3rd, M. Andrews | Proposed Standard | April 2021 |
| 8995 | Bootstrapping Remote Secure Key Infrastructure (BRSKI)M. Pritikin, M. Richardson, T. Eckert, M. Behringer, K. Watsen | Proposed Standard | May 2021 |
| 8984 | JSCalendar: A JSON Representation of Calendar DataN. Jenkins, R. Stepanek | Proposed Standard | July 2021 |
| 8949 | Concise Binary Object Representation (CBOR)C. Bormann, P. Hoffman | Internet Standard | December 2020 |
| 8943 | Concise Binary Object Representation (CBOR) Tags for DateM. Jones, A. Nadalin, J. Richter | Proposed Standard | November 2020 |
| 8927 | JSON Type DefinitionU. Carion | Experimental | November 2020 |
| 8921 | Dynamic Service Negotiation: The Connectivity Provisioning Negotiation Protocol (CPNP)M. Boucadair, Ed., C. Jacquenet, D. Zhang, P. Georgatsos | Informational | October 2020 |
| 8912 | Initial Performance Metrics Registry EntriesA. Morton, M. Bagnulo, P. Eardley, K. D'Souza | Proposed Standard | November 2021 |
| 8909 | Registry Data Escrow SpecificationG. Lozano | Proposed Standard | November 2020 |
| 8877 | Guidelines for Defining Packet TimestampsT. Mizrahi, J. Fabini, A. Morton | Informational | September 2020 |
| 8801 | Discovering Provisioning Domain Names and DataP. Pfister, É. Vyncke, T. Pauly, D. Schinazi, W. Shao | Proposed Standard | July 2020 |
| 8794 | Extensible Binary Meta LanguageS. Lhomme, D. Rice, M. Bunkus | Proposed Standard | July 2020 |
| 8739 | Support for Short-Term, Automatically Renewed (STAR) Certificates in the Automated Certificate Management Environment (ACME)Y. Sheffer, D. Lopez, O. Gonzalez de Dios, A. Pastor Perales, T. Fossati | Proposed Standard | March 2020 |
| 8620 | The JSON Meta Application Protocol (JMAP)N. Jenkins, C. Newman | Proposed Standard | July 2019 |
| 8555 | Automatic Certificate Management Environment (ACME)R. Barnes, J. Hoffman-Andrews, D. McCarney, J. Kasten | Proposed Standard | March 2019 |
| 8460 | SMTP TLS ReportingD. Margolis, A. Brotman, B. Ramakrishnan, J. Jones, M. Risher | Proposed Standard | September 2018 |
| 8427 | Representing DNS Messages in JSONP. Hoffman | Informational | July 2018 |
| 8412 | Software Inventory Message and Attributes (SWIMA) for PA-TNCC. Schmidt, D. Haynes, C. Coffin, D. Waltermire, J. Fitzgerald-McKay | Proposed Standard | July 2018 |
| 8322 | Resource-Oriented Lightweight Information Exchange (ROLIE)J. Field, S. Banghart, D. Waltermire | Proposed Standard | February 2018 |
| 8193 | Information Model for Large-Scale Measurement Platforms (LMAPs)T. Burbridge, P. Eardley, M. Bagnulo, J. Schoenwaelder | Proposed Standard | August 2017 |
| 7991 | The "xml2rfc" Version 3 VocabularyP. Hoffman | Informational | December 2016 |
| 7958 | DNSSEC Trust Anchor Publication for the Root ZoneJ. Abley, J. Schlyter, G. Bailey, P. Hoffman · obsoleted by RFC 9718 | Informational | August 2016 |
| 7940 | Representing Label Generation Rulesets Using XMLK. Davies, A. Freytag | Proposed Standard | August 2016 |
| 7937 | Content Distribution Network Interconnection (CDNI) Logging InterfaceF. Le Faucheur, Ed., G. Bertrand, Ed., I. Oprescu, Ed., R. Peterkofsky | Proposed Standard | August 2016 |
| 7922 | Interface to the Routing System (I2RS) Traceability: Framework and Information ModelJ. Clarke, G. Salgueiro, C. Pignataro | Informational | June 2016 |
| 7909 | Securing Routing Policy Specification Language (RPSL) Objects with Resource Public Key Infrastructure (RPKI) SignaturesR. Kisteleki, B. Haberman | Proposed Standard | June 2016 |
| 7865 | Session Initiation Protocol (SIP) Recording MetadataR. Ravindranath, P. Ravindran, P. Kyzivat | Proposed Standard | May 2016 |
| 7826 | Real-Time Streaming Protocol Version 2.0H. Schulzrinne, A. Rao, R. Lanphier, M. Westerlund, M. Stiemerling, Ed. | Proposed Standard | December 2016 |
| 7808 | Time Zone Data Distribution ServiceM. Douglass, C. Daboo | Proposed Standard | March 2016 |
| 7758 | Time Capability in NETCONFT. Mizrahi, Y. Moses | Experimental | February 2016 |
| 7545 | Protocol to Access White-Space (PAWS) DatabasesV. Chen, Ed., S. Das, L. Zhu, J. Malyar, P. McCann | Proposed Standard | May 2015 |
| 7519 | JSON Web Token (JWT)M. Jones, J. Bradley, N. Sakimura | Proposed Standard | May 2015 |
| 7493 | The I-JSON Message FormatT. Bray, Ed. | Proposed Standard | March 2015 |
| 7484 | Finding the Authoritative Registration Data (RDAP) ServiceM. Blanchet · obsoleted by RFC 9224 | Proposed Standard | March 2015 |
| 7483 | JSON Responses for the Registration Data Access Protocol (RDAP)A. Newton, S. Hollenbeck · obsoleted by RFC 9083 | Proposed Standard | March 2015 |
| 7469 | Public Key Pinning Extension for HTTPC. Evans, C. Palmer, R. Sleevi | Proposed Standard | April 2015 |
| 7373 | Textual Representation of IP Flow Information Export (IPFIX) Abstract Data TypesB. Trammell | Proposed Standard | September 2014 |
| 7293 | The Require-Recipient-Valid-Since Header Field and SMTP Service ExtensionW. Mills, M. Kucherawy | Proposed Standard | July 2014 |
| 7049 | Concise Binary Object Representation (CBOR)C. Bormann, P. Hoffman · obsoleted by RFC 8949 | Proposed Standard | October 2013 |
| 6991 | Common YANG Data TypesJ. Schoenwaelder, Ed. · obsoleted by RFC 9911 | Proposed Standard | July 2013 |
| 6940 | REsource LOcation And Discovery (RELOAD) Base ProtocolC. Jennings, B. Lowekamp, Ed., E. Rescorla, S. Baset, H. Schulzrinne | Proposed Standard | January 2014 |
| 6880 | An Information Model for Kerberos Version 5L. Johansson | Proposed Standard | March 2013 |
| 6721 | The Atom "deleted-entry" ElementJ. Snell | Proposed Standard | September 2012 |
| 6497 | BCP 47 Extension T - Transformed ContentM. Davis, A. Phillips, Y. Umaoka, C. Falk | Informational | February 2012 |
| 6137 | The Network Trouble Ticket Data Model (NTTDM)D. Zisiadis, Ed., S. Kopsidas, Ed., M. Tsavli, Ed., G. Cessieux, Ed. | Experimental | February 2011 |
| 6109 | La Posta Elettronica Certificata - Italian Certified Electronic MailC. Petrucci, F. Gennai, A. Shahin, A. Vinciarelli | Informational | April 2011 |
| 6035 | Session Initiation Protocol Event Package for Voice Quality ReportingA. Pendleton, A. Clark, A. Johnston, H. Sinnreich | Proposed Standard | November 2010 |
| 6021 | Common YANG Data TypesJ. Schoenwaelder, Ed. · obsoleted by RFC 6991 | Proposed Standard | October 2010 |
| 6009 | Sieve Email Filtering: Delivery Status Notifications and Deliver-By ExtensionsN. Freed | Proposed Standard | October 2010 |
| 5854 | The Metalink Download Description FormatA. Bryan, T. Tsujikawa, N. McNab, P. Poeml | Proposed Standard | June 2010 |
| 5848 | Signed Syslog MessagesJ. Kelsey, J. Callas, A. Clemm | Proposed Standard | May 2010 |
| 5792 | PA-TNC: A Posture Attribute (PA) Protocol Compatible with Trusted Network Connect (TNC)P. Sangster, K. Narayan | Proposed Standard | March 2010 |
| 5646 | Tags for Identifying LanguagesA. Phillips, Ed., M. Davis, Ed. | Best Current Practice | September 2009 |
| 5424 | The Syslog ProtocolR. Gerhards | Proposed Standard | March 2009 |
| 5423 | Internet Message Store EventsR. Gellens, C. Newman | Proposed Standard | March 2009 |
| 5388 | Information Model and XML Data Model for Traceroute MeasurementsS. Niccolini, S. Tartarelli, J. Quittek, T. Dietz, M. Swany | Proposed Standard | December 2008 |
| 5277 | NETCONF Event NotificationsS. Chisholm, H. Trevino | Proposed Standard | July 2008 |
| 5260 | Sieve Email Filtering: Date and Index ExtensionsN. Freed | Proposed Standard | July 2008 |
| 5105 | ENUM Validation Token Format DefinitionO. Lendl | Proposed Standard | December 2007 |
| 5092 | IMAP URL SchemeA. Melnikov, Ed., C. Newman | Proposed Standard | November 2007 |
| 5070 | The Incident Object Description Exchange FormatR. Danyliw, J. Meijer, Y. Demchenko · obsoleted by RFC 7970 | Proposed Standard | December 2007 |
| 4933 | Extensible Provisioning Protocol (EPP) Contact MappingS. Hollenbeck · obsoleted by RFC 5733 | Draft Standard | May 2007 |
| 4932 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 5732 | Draft Standard | May 2007 |
| 4931 | Extensible Provisioning Protocol (EPP) Domain Name MappingS. Hollenbeck · obsoleted by RFC 5731 | Draft Standard | May 2007 |
| 4930 | Extensible Provisioning Protocol (EPP)S. Hollenbeck · obsoleted by RFC 5730 | Draft Standard | May 2007 |
| 4918 | HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)L. Dusseault, Ed. | Proposed Standard | June 2007 |
| 4865 | SMTP Submission Service Extension for Future Message ReleaseG. White, G. Vaudreuil | Proposed Standard | May 2007 |
| 4685 | Atom Threading ExtensionsJ. Snell | Proposed Standard | September 2006 |
| 4646 | Tags for Identifying LanguagesA. Phillips, M. Davis · obsoleted by RFC 5646 | Best Current Practice | September 2006 |
| 4467 | Internet Message Access Protocol (IMAP) - URLAUTH ExtensionM. Crispin | Proposed Standard | May 2006 |
| 4287 | The Atom Syndication FormatM. Nottingham, Ed., R. Sayre, Ed. | Proposed Standard | December 2005 |
| 4151 | The 'tag' URI SchemeT. Kindberg, S. Hawke | Informational | October 2005 |
| 3923 | End-to-End Signing and Object Encryption for the Extensible Messaging and Presence Protocol (XMPP)P. Saint-Andre | Proposed Standard | October 2004 |
| 3915 | Domain Registry Grace Period Mapping for the Extensible Provisioning Protocol (EPP)S. Hollenbeck | Proposed Standard | October 2004 |
| 3863 | Presence Information Data Format (PIDF)H. Sugano, S. Fujimoto, G. Klyne, A. Bateman, W. Carr, J. Peterson | Proposed Standard | August 2004 |
| 3862 | Common Presence and Instant Messaging (CPIM): Message FormatG. Klyne, D. Atkins | Proposed Standard | August 2004 |
| 3733 | Extensible Provisioning Protocol (EPP) Contact MappingS. Hollenbeck · obsoleted by RFC 4933 | Proposed Standard | March 2004 |
| 3732 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 4932 | Proposed Standard | March 2004 |
| 3731 | Extensible Provisioning Protocol (EPP) Domain Name MappingS. Hollenbeck · obsoleted by RFC 4931 | Proposed Standard | March 2004 |
| 3730 | Extensible Provisioning Protocol (EPP)S. Hollenbeck · obsoleted by RFC 4930 | Proposed Standard | March 2004 |
| 3340 | The Application Exchange CoreM. Rose, G. Klyne, D. Crocker | Historic | July 2002 |