Application Configuration Access Protocol (acap)
Electronic Data Interchange-Internet Integration (ediint)
Internet Message Access Protocol Extension (imapext)
Instant Messaging and Presence Protocol (impp)
Internet Printing Protocol (ipp)
Message Tracking Protocol (msgtrk)
Provisioning Registry Protocol (provreg)
Resource Capabilities Discovery (rescap)
Telnet TN3270 Enhancements (tn3270e)
Usenet Article Standard Update (usefor)
Voice Profile for Internet Mail (vpim)
Intellectual Property Rights (ipr)
Operation of the IESG/IAB Nominating and Recall Committees (nomcom)
IP over Resilient Packet Rings (iporpr)
IP Routing for Wireless/Mobile Hosts (mobileip)
Point-to-Point Protocol Extensions (pppext)
Zero Configuration Networking (zeroconf)
Distributed Management (disman)
Ethernet Interfaces and Hub MIB (hubmib)
Prefix Taxonomy Ongoing Measurement & Inter Network Experiment (ptomaine)
Resource Allocation Protocol (rap)
Configuration Management with SNMP (snmpconf)
Border Gateway Multicast Protocol (bgmp)
Inter-Domain Multicast Routing (idmr)
Multicast Source Discovery Protocol (msdp)
Source-Specific Multicast (ssm)
UniDirectional Link Routing (udlr)
Intrusion Detection Exchange Format (idwg)
IPSEC KEYing information resource record (ipseckey)
Kerberized Internet Negotiation of Keys (kink)
An Open Specification for Pretty Good Privacy (openpgp)
Securely Available Credentials (sacred)
Secure Network Time Protocol (stime)
Security Issues in Network Event Logging (syslog)
Transport Layer Security (tls)
XML Digital Signatures (xmldsig)
Media Gateway Control (megaco)
Performance Implications of Link Characteristics (pilc)
Service in the PSTN/IN Requesting InTernet Service (spirits)