| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 3986 | Uniform Resource Identifier (URI): Generic SyntaxT. Berners-Lee, R. Fielding, L. Masinter | Internet Standard | January 2005 |
| 3987 | Internationalized Resource Identifiers (IRIs)M. Duerst, M. Suignard | Proposed Standard | January 2005 |
| 4838 | Delay-Tolerant Networking ArchitectureV. Cerf, S. Burleigh, A. Hooke, L. Torgerson, R. Durst, K. Scott, K. Fall, H. Weiss | Informational | April 2007 |
| 4960 | Stream Control Transmission ProtocolR. Stewart, Ed. · obsoleted by RFC 9260 | Proposed Standard | September 2007 |
| 5050 | Bundle Protocol SpecificationK. Scott, S. Burleigh | Experimental | November 2007 |
| 5234 | Augmented BNF for Syntax Specifications: ABNFD. Crocker, Ed., P. Overell | Internet Standard | January 2008 |
| 6255 | Delay-Tolerant Networking Bundle Protocol IANA RegistriesM. Blanchet | Informational | May 2011 |
| 6257 | Bundle Security Protocol SpecificationS. Symington, S. Farrell, H. Weiss, P. Lovell | Experimental | May 2011 |
| 6258 | Delay-Tolerant Networking Metadata Extension BlockS. Symington | Experimental | May 2011 |
| 6259 | Delay-Tolerant Networking Previous-Hop Insertion BlockS. Symington | Experimental | May 2011 |
| 6260 | Compressed Bundle Header Encoding (CBHE)S. Burleigh | Experimental | May 2011 |
| 7143 | Internet Small Computer System Interface (iSCSI) Protocol (Consolidated)M. Chadalapaka, J. Satran, K. Meth, D. Black | Proposed Standard | April 2014 |
| 7595 | Guidelines and Registration Procedures for URI SchemesD. Thaler, Ed., T. Hansen, T. Hardie | Best Current Practice | June 2015 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 8126 | Guidelines for Writing an IANA Considerations Section in RFCsM. Cotton, B. Leiba, T. Narten | Best Current Practice | June 2017 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. Leiba | Best Current Practice | May 2017 |
| 8949 | Concise Binary Object Representation (CBOR)C. Bormann, P. Hoffman | Internet Standard | December 2020 |
| 9172 | Bundle Protocol Security (BPSec)E. Birrane, III, K. McKeever | Proposed Standard | January 2022 |
| 9174 | Delay-Tolerant Networking TCP Convergence-Layer Protocol Version 4B. Sipos, M. Demmer, J. Ott, S. Perreault | Proposed Standard | January 2022 |