| 768 | User Datagram ProtocolJ. Postel | Internet Standard | August 1980 |
| 791 | Internet ProtocolJ. Postel | Internet Standard | September 1981 |
| 792 | Internet Control Message ProtocolJ. Postel | Internet Standard | September 1981 |
| 793 | Transmission Control ProtocolJ. Postel · obsoleted by RFC 9293 | Internet Standard | September 1981 |
| 821 | Simple Mail Transfer ProtocolJ. Postel · obsoleted by RFC 2821 | Internet Standard | August 1982 |
| 826 | An Ethernet Address Resolution Protocol: Or Converting Network Protocol Addresses to 48.bit Ethernet Address for Transmission on Ethernet HardwareD. Plummer | Internet Standard | November 1982 |
| 854 | Telnet Protocol SpecificationJ. Postel, J.K. Reynolds | Internet Standard | May 1983 |
| 894 | A Standard for the Transmission of IP Datagrams over Ethernet NetworksC. Hornig | Internet Standard | April 1984 |
| 951 | Bootstrap ProtocolW.J. Croft, J. Gilmore | Draft Standard | September 1985 |
| 959 | File Transfer ProtocolJ. Postel, J. Reynolds | Internet Standard | October 1985 |
| 1035 | Domain names - implementation and specificationP. Mockapetris | Internet Standard | November 1987 |
| 1157 | Simple Network Management Protocol (SNMP)J.D. Case, M. Fedor, M.L. Schoffstall, J. Davin | Historic | May 1990 |
| 1213 | Management Information Base for Network Management of TCP/IP-based internets: MIB-IIK. McCloghrie, M. Rose | Internet Standard | March 1991 |
| 1350 | The TFTP Protocol (Revision 2)K. Sollins | Internet Standard | July 1992 |
| 1419 | SNMP over AppleTalkG. Minshall, M. Ritter | Historic | March 1993 |
| 1420 | SNMP over IPXS. Bostock | Proposed Standard | March 1993 |
| 1700 | Assigned NumbersJ. Reynolds, J. Postel · obsoleted by RFC 3232 | Historic | October 1994 |
| 1725 | Post Office Protocol - Version 3J. Myers, M. Rose · obsoleted by RFC 1939 | Internet Standard | November 1994 |
| 1757 | Remote Network Monitoring Management Information BaseS. Waldbusser · obsoleted by RFC 2819 | Draft Standard | February 1995 |
| 1782 | TFTP Option ExtensionG. Malkin, A. Harkin · obsoleted by RFC 2347 | Proposed Standard | March 1995 |
| 1783 | TFTP Blocksize OptionG. Malkin, A. Harkin · obsoleted by RFC 2348 | Proposed Standard | March 1995 |
| 1784 | TFTP Timeout Interval and Transfer Size OptionsG. Malkin, A. Harkin · obsoleted by RFC 2349 | Proposed Standard | March 1995 |
| 1800 | Internet Official Protocol StandardsJ. Postel, Ed. · obsoleted by RFC 1880 | Historic | July 1995 |
| 1813 | NFS Version 3 Protocol SpecificationB. Callaghan, B. Pawlowski, P. Staubach | Informational | June 1995 |
| 1831 | RPC: Remote Procedure Call Protocol Specification Version 2R. Srinivasan · obsoleted by RFC 5531 | Proposed Standard | August 1995 |
| 1902 | Structure of Management Information for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 2578 | Draft Standard | January 1996 |
| 1903 | Textual Conventions for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 2579 | Draft Standard | January 1996 |
| 1904 | Conformance Statements for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 2580 | Draft Standard | January 1996 |
| 1905 | Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 3416 | Draft Standard | January 1996 |
| 1906 | Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)J. Case, K. McCloghrie, M. Rose, S. Waldbusser · obsoleted by RFC 3417 | Draft Standard | January 1996 |
| 1920 | Internet Official Protocol StandardsJ. Postel · obsoleted by RFC 2000 | Historic | March 1996 |
| 1945 | Hypertext Transfer Protocol -- HTTP/1.0T. Berners-Lee, R. Fielding, H. Frystyk | Informational | May 1996 |