| STD | Description | Author(s) | Status | Obsoleted by | Updated by |
| 1 | Internet Official Protocol Standards | RFC Editor | | | |
| 3 | Requirements for Internet Hosts | R. Braden, Ed. | | | |
| 5 | Internet Protocol | J. Postel | | | |
| 6 | User Datagram Protocol | J. Postel | | | |
| 7 | Transmission Control Protocol | J. Postel | | | RFC1122, RFC3168 |
| 8 | Telnet Protocol | J. Postel, J. Reynolds | | | |
| 9 | File Transfer Protocol | J. Postel, J. Reynolds | | | RFC2228, RFC2640, RFC2773, RFC3659, RFC5797 |
| 10 | Simple Mail Transfer Protocol | J. Postel | | RFC2821 | |
| 11 | STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES | D. Crocker | | RFC2822 | RFC1123, RFC2156, RFC1327, RFC1138, RFC1148 |
| 13 | Domain Name System | P. Mockapetris | | | |
| 16 | Structure of Management Information | M. Rose, K. McCloghrie | | | |
| 17 | Management Information Base for Network Management of TCP/IP-based internets:MIB-II | K. McCloghrie, M. Rose | | | RFC2011, RFC2012, RFC2013 |
| 19 | NetBIOS Service Protocols | NetBIOS Working Group | | | |
| 20 | Echo Protocol | J. Postel | | | |
| 21 | Discard Protocol | J. Postel | | | |
| 22 | Character Generator Protocol | J. Postel | | | |
| 23 | Quote of the Day Protocol | J. Postel | | | |
| 24 | Active users | J. Postel | | | |
| 25 | Daytime Protocol | J. Postel | | | |
| 26 | Time Protocol | J. Postel, K. Harrenstien | | | |
| 27 | Telnet Binary Transmission | J. Postel, J. Reynolds | | | |
| 28 | Telnet Echo Option | J. Postel, J. Reynolds | | | |
| 29 | Telnet Suppress Go Ahead Option | J. Postel, J. Reynolds | | | |
| 30 | Telnet Status Option | J. Postel, J. Reynolds | | | |
| 31 | Telnet Timing Mark Option | J. Postel, J. Reynolds | | | |
| 32 | Telnet Extended Options: List Option | J. Postel, J. Reynolds | | | |
| 33 | The TFTP Protocol (Revision 2) | K. Sollins | | | RFC1782, RFC1783, RFC1784, RFC1785, RFC2347, RFC2348, RFC2349 |
| 35 | ISO Transport Service on top of the TCP Version: 3 | M.T. Rose, D.E. Cass | | | RFC2126 |
| 36 | Transmission of IP and ARP over FDDI Networks | D. Katz | | | |
| 37 | Ethernet Address Resolution Protocol: Or Converting Network Protocol Addresses to 48.bit Ethernet Address for Transmission on Ethernet Hardware | D. Plummer | | | RFC5227, RFC5494 |
| 38 | A Reverse Address Resolution Protocol | R. Finlayson, T. Mann, J.C. Mogul, M. Theimer | | | |
| 39 | [Was BBN Report 1822 (IMP/Host Interface) | | | | |
| 40 | Host Access Protocol specification | Bolt Beranek and Newman Laboratories | | | RFC1221 |
| 41 | A Standard for the Transmission of IP Datagrams over Ethernet Networks | C. Hornig | | | |
| 42 | Standard for the transmission of IP datagrams over experimental Ethernet networks | J. Postel | | | |
| 43 | Standard for the transmission of IP datagrams over IEEE 802 networks | J. Postel, J.K. Reynolds | | | |
| 44 | DCN Local-Network Protocols | D.L. Mills | | | |
| 45 | Internet Protocol on Network System's HYPERchannel: Protocol Specification | K. Hardwick, J. Lekashman | | | RFC5494 |
| 46 | Transmitting IP traffic over ARCNET networks | D. Provan | | | |
| 47 | Nonstandard for transmission of IP datagrams over serial lines: SLIP | J.L. Romkey | | | |
| 48 | Standard for the transmission of IP datagrams over NetBIOS networks | L.J. McLaughlin | | | |
| 49 | Standard for the transmission of 802.2 packets over IPX networks | L.J. McLaughlin | | | |
| 51 | The Point-to-Point Protocol (PPP) | W. Simpson, Ed. | | | |
| 52 | The Transmission of IP Datagrams over the SMDS Service | D. Piscitello, J. Lawrence | | | |
| 53 | Post Office Protocol - Version 3 | J. Myers, M. Rose | | | |
| 54 | OSPF Version 2 | J. Moy | | | RFC5709 |
| 55 | Multiprotocol Interconnect over Frame Relay | C. Brown, A. Malis | | | |
| 56 | RIP Version 2 | G. Malkin | | | |
| 57 | RIP Version 2 Protocol Applicability Statement | G. Malkin | | | |
| 58 | Structure of Management Information Version 2 (SMIv2) | K. McCloghrie, D. Perkins, J. Schoenwaelder | | | |
| 59 | Remote Network Monitoring Management Information Base | S. Waldbusser | | | |
| 60 | SMTP Service Extension for Command Pipelining | N. Freed | | | |
| 61 | A One-Time Password System | N. Haller, C. Metz, P. Nesser, M. Straw | | | |
| 62 | Simple Network Management Protocol Version 3 (SNMPv3) | D. Harrington, R. Presuhn, B. Wijnen, J. Case, D. Levi, P. Meyer, B. Stewart, U. Blumenthal, K. McCloghrie | | | |
| 63 | UTF-8, a transformation format of ISO 10646 | F. Yergeau | | | |
| 64 | RTP: A Transport Protocol for Real-Time Applications | H. Schulzrinne, S. Casner, R. Frederick, V. Jacobson | | | RFC5506, RFC5761, RFC6051 |
| 65 | RTP Profile for Audio and Video Conferences with Minimal Control | H. Schulzrinne, S. Casner | | | RFC5761 |
| 66 | Uniform Resource Identifier (URI): Generic Syntax | T. Berners-Lee, R. Fielding, L. Masinter | | | |
| 67 | XDR: External Data Representation Standard | M. Eisler, Ed. | | | |
| 68 | Augmented BNF for Syntax Specifications: ABNF | D. Crocker, Ed., P. Overell | | | |
| 69 | The Extensible Provisioning Protocol (EPP). | S | | | |
| 70 | Cryptographic Message Syntax (CMS) | R. Housley | | | |