| STD0001 : Internet Official Protocol Standards |
| STD0002 : [Reserved for Assigned Numbers. See RFC 1700 and RFC 3232.]. (Not online) |
| STD0003 : Requirements for Internet Hosts |
| STD0004 : [Reserved for Router Requirements. See RFC 1812.]. (Not online) |
| STD0005 : Internet Protocol |
| STD0006 : User Datagram Protocol |
| STD0007 : Transmission Control Protocol |
| STD0008 : Telnet Protocol |
| STD0009 : File Transfer Protocol |
| STD0010 : Simple Mail Transfer Protocol |
| STD0011 : STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES |
| STD0012 : [Reserved for Network Time Protocol (NTP)] |
| STD0013 : Domain Name System |
| STD0014 : [Was Mail Routing and the Domain System. Now Historic.]. (Not online) |
| STD0015 : [Was Simple Network Management Protocol. Now Historic.]. (Not online) |
| STD0016 : Structure of Management Information |
| STD0017 : Management Information Base |
| STD0018 : [Was Exterior Gateway Protocol (RFC 904). Now Historic.]. (Not online) |
| STD0019 : NetBIOS Service Protocols. NetBIOS Working Group |
| STD0020 : Echo Protocol |
| STD0021 : Discard Protocol |
| STD0022 : Character Generator Protocol |
| STD0023 : Quote of the Day Protocol |
| STD0024 : Active Users Protocol |
| STD0025 : Daytime Protocol |
| STD0026 : Time Server Protocol |
| STD0027 : Binary Transmission Telnet Option |
| STD0028 : Echo Telnet Option |
| STD0029 : Suppress Go Ahead Telnet Option |
| STD0032 : Extended Options List Telnet Option |
| STD0033 : Trivial File Transfer Protocol |
| STD0034 : [Was Routing Information Protocol (RIP). Replaced by STD 56.] (Not online) |
| STD0035 : ISO Transport Service on top of the TCP (Version: 3) |
| STD0036 : Transmission of IP and ARP over FDDI Networks |
| STD0037 : An Ethernet Address Resolution Protocol |
| STD0038 : A Reverse Address Resolution Protocol |
| STD0039 : [Was BBN Report 1822 (IMP/Host Interface). Now Historic.] |
| STD0040 : Host Access Protocol specification |
| STD0041 : Standard for the transmission of IP datagrams over Ethernet networks |
| STD0042 : Standard for the transmission of IP datagrams over experimental Ethernet networks |
| STD0043 : Standard for the transmission of IP datagrams over IEEE 802 networks |
| STD0044 : DCN Local-Network Protocols |
| STD0045 : Internet Protocol on Network System's HYPERchannel: Protocol Specification |
| STD0046 : Transmitting IP traffic over ARCNET networks |
| STD0047 : Nonstandard for transmission of IP datagrams over serial lines:SLIP |
| STD0048 : Standard for the transmission of IP datagrams over NetBIOS networks |
| STD0049 : Standard for the transmission of 802.2 packets over IPX networks |
| STD0050 : [Reserved for Definitions of Managed Objects for the Ethernet-like Interface Types] (Not online) |
| STD0051 : The Point-to-Point Protocol (PPP) |
| STD0052 : The Transmission of IP Datagrams over the SMDS Service |
| STD0053 : Post Office Protocol - Version 3 |
| STD0054 : OSPF Version 2 |
| STD0055 : Multiprotocol Interconnect over Frame Relay |
| STD0056 : RIP Version 2 |
| STD0057 : RIP Version 2 Protocol Applicability Statement |
| STD0058 : Structure of Management Information Version 2 (SMIv2) |
| STD0059 : Remote Network Monitoring Management Information Base |
| STD0060 : SMTP Service Extension for Command Pipelining |
| STD0061 : A One-Time Password System |
| STD0062 : Simple Network Management Protocol Version 3 (SNMPv3) |
| STD0063 : UTF-8, a transformation format of ISO 10646 |
| STD0064 : RTP: A Transport Protocol for Real-Time Applications |
| STD0065 : RTP Profile for Audio and Video Conferences with Minimal Control |