| 7605 | Recommendations on Using Assigned Transport Port NumbersJ. Touch | Best Current Practice | August 2015 |
| 6335 | Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number RegistryM. Cotton, L. Eggert, J. Touch, M. Westerlund, S. Cheshire | Best Current Practice | August 2011 |
| 2130 | The Report of the IAB Character Set Workshop held 29 February - 1 March, 1996C. Weider, C. Preston, K. Simonsen, H. Alvestrand, R. Atkinson, M. Crispin, P. Svanberg | Informational | April 1997 |
| 1692 | Transport Multiplexing Protocol (TMux)P. Cameron, D. Crocker, D. Cohen, J. Postel | Historic | August 1994 |
| 1689 | A Status Report on Networked Information Retrieval: Tools and GroupsJ. Foster, Ed. | Informational | August 1994 |
| 1639 | FTP Operation Over Big Address Records (FOOBAR)D. Piscitello | Experimental | June 1994 |
| 1638 | PPP Bridging Control Protocol (BCP)F. Baker, R. Bowen · obsoleted by RFC 2878 | Proposed Standard | June 1994 |
| 1613 | cisco Systems X.25 over TCP (XOT)J. Forster, G. Satz, G. Glick, R. Day | Informational | May 1994 |
| 1610 | Internet Official Protocol StandardsJ. Postel · obsoleted by RFC 1720 | Historic | July 1994 |
| 1600 | Internet Official Protocol StandardsJ. Postel · obsoleted by RFC 1610 | Historic | March 1994 |
| 1594 | FYI on Questions and Answers - Answers to Commonly asked "New Internet User" QuestionsA. Marine, J. Reynolds, G. Malkin · obsoleted by RFC 2664 | Informational | March 1994 |
| 1591 | Domain Name System Structure and DelegationJ. Postel | Informational | March 1994 |
| 1590 | Media Type Registration ProcedureJ. Postel · obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049 | Informational | March 1994 |
| 1584 | Multicast Extensions to OSPFJ. Moy | Historic | March 1994 |
| 1583 | OSPF Version 2J. Moy · obsoleted by RFC 2178 | Draft Standard | March 1994 |
| 1577 | Classical IP and ARP over ATMM. Laubach · obsoleted by RFC 2225 | Proposed Standard | January 1994 |
| 1576 | TN3270 Current PracticesJ. Penner | Informational | January 1994 |
| 1572 | Telnet Environment OptionS. Alexander, Ed. | Proposed Standard | January 1994 |
| 1570 | PPP LCP ExtensionsW. Simpson, Ed. | Proposed Standard | January 1994 |
| 1561 | Use of ISO CLNP in TUBA EnvironmentsD. Piscitello | Experimental | December 1993 |
| 1552 | The PPP Internetworking Packet Exchange Control Protocol (IPXCP)W. Simpson | Historic | December 1993 |
| 1548 | The Point-to-Point Protocol (PPP)W. Simpson · obsoleted by RFC 1661 | Draft Standard | December 1993 |
| 1545 | FTP Operation Over Big Address Records (FOOBAR)D. Piscitello · obsoleted by RFC 1639 | Experimental | November 1993 |
| 1542 | Clarifications and Extensions for the Bootstrap ProtocolW. Wimer | Draft Standard | October 1993 |
| 1541 | Dynamic Host Configuration ProtocolR. Droms · obsoleted by RFC 2131 | Proposed Standard | October 1993 |
| 1540 | Internet Official Protocol StandardsJ. Postel · obsoleted by RFC 1600 | Historic | October 1993 |
| 1533 | DHCP Options and BOOTP Vendor ExtensionsS. Alexander, R. Droms · obsoleted by RFC 2132 | Proposed Standard | October 1993 |
| 1532 | Clarifications and Extensions for the Bootstrap ProtocolW. Wimer · obsoleted by RFC 1542 | Proposed Standard | October 1993 |
| 1531 | Dynamic Host Configuration ProtocolR. Droms · obsoleted by RFC 1541 | Proposed Standard | October 1993 |
| 1522 | MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII TextK. Moore · obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049 | Draft Standard | September 1993 |
| 1521 | MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message BodiesN. Borenstein, N. Freed · obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049 | Draft Standard | September 1993 |
| 1500 | Internet Official Protocol StandardsJ. Postel · obsoleted by RFC 1540 | Historic | August 1993 |
| 1492 | An Access Control Protocol, Sometimes Called TACACSC. Finseth | Informational | July 1993 |
| 1490 | Multiprotocol Interconnect over Frame RelayT. Bradley, C. Brown, A. Malis · obsoleted by RFC 2427 | Draft Standard | July 1993 |
| 1480 | The US DomainA. Cooper, J. Postel | Informational | June 1993 |
| 1428 | Transition of Internet Mail from Just-Send-8 to 8bit-SMTP/MIMEG. Vaudreuil | Informational | February 1993 |
| 1416 | Telnet Authentication OptionD. Borman, Ed. · obsoleted by RFC 2941 | Experimental | February 1993 |
| 1414 | Identification MIBM. St. Johns, M. Rose | Historic | February 1993 |
| 1413 | Identification ProtocolM. St. Johns | Proposed Standard | February 1993 |
| 1410 | IAB Official Protocol StandardsJ. Postel, Ed. · obsoleted by RFC 1500 | Historic | March 1993 |
| 1409 | Telnet Authentication OptionD. Borman, Ed. · obsoleted by RFC 1416 | Experimental | January 1993 |
| 1408 | Telnet Environment OptionD. Borman, Ed. | Historic | January 1993 |
| 1393 | Traceroute Using an IP OptionG. Malkin · obsoleted by RFC 6814 | Historic | January 1993 |
| 1390 | Transmission of IP and ARP over FDDI NetworksD. Katz | Internet Standard | January 1993 |
| 1386 | The US DomainA. Cooper, J. Postel · obsoleted by RFC 1480 | Informational | December 1992 |
| 1378 | The PPP AppleTalk Control Protocol (ATCP)B. Parker | Historic | November 1992 |
| 1377 | The PPP OSI Network Layer Control Protocol (OSINLCP)D. Katz | Proposed Standard | November 1992 |
| 1375 | Suggestion for New Classes of IP AddressesP. Robinson | Informational | October 1992 |
| 1374 | IP and ARP on HIPPIJ. Renwick, A. Nicholson · obsoleted by RFC 2834 | Proposed Standard | October 1992 |
| 1360 | IAB Official Protocol StandardsJ. Postel · obsoleted by RFC 1410 | Historic | September 1992 |
| 1356 | Multiprotocol Interconnect on X.25 and ISDN in the Packet ModeA. Malis, D. Robinson, R. Ullmann | Draft Standard | August 1992 |
| 1334 | PPP Authentication ProtocolsB. Lloyd, W. Simpson · obsoleted by RFC 1994 | Proposed Standard | October 1992 |