| RFC | Status | Reference | Notes |
|---|---|---|---|
| 2000 | Obsolete | J. Postel, ed. (February 1997). INTERNET OFFICIAL PROTOCOL STANDARDS. Network Working Group. doi:10.17487/RFC2000. STD 1. RFC 2000. | Obsoleted by RFC 2200. Obsoletes RFC 1920, 880, 1800, 1780, 1720, 1610, 1600, 1540 and 1500. |
| 2003 | Proposed Standard | C. Perkins (October 1996). IP Encapsulation within IP. Network Working Group. doi:10.17487/RFC2003. RFC 2003. | Updated by RFC 3168 and 6864. |
| 2018 | Proposed Standard | S. Floyd; J. Mahdavi; M. Mathis; A. Romanow (October 1996). TCP Selective Acknowledgment Options. IETF TCP Large Windows workgroup. doi:10.17487/RFC2018. RFC 2018. | Obsoletes RFC 1072. |
| 2030 | Obsolete | D. Mills (October 1996). Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI. Network Working Group. doi:10.17487/RFC2030. RFC 2030. | Obsoleted by RFC 4330. Obsoletes RFC 1769. |
| 2068 | Obsolete | R. Fielding; J. Gettys; J. Mogul; H. Frystyk; T. Berners-Lee (January 1997). Hypertext Transfer Protocol -- HTTP/1.1. Network Working Group. doi:10.17487/RFC2068. RFC 2068. | Obsoleted by RFC 2616. |
| 2080 | Proposed Standard | G. Malkin; R. Minnear (January 1997). RIPng for IPv6. Network Working Group. doi:10.17487/RFC2080. RFC 2080. | |
| 2081 | Informational | G. Malkin (January 1997). RIPng Protocol Applicability Statement. Network Working Group. doi:10.17487/RFC2080. RFC 2080. | |
| 2082 | Obsolete | F. Baker; R. Atkinson (January 1997). RIP-2 MD5 Authentication. Network Working Group. doi:10.17487/RFC2082. RFC 2082. | Obsoleted by RFC 4822. |
