Similar to Classless_Inter-Domain_Routing
 - Classless Inter-Domain RoutingClassless Inter-Domain Routing
 - Exterior Gateway ProtocolExterior Gateway Protocol
 - Bootstrap ProtocolBootstrap Protocol
 - DIAMETERDiameter (protocol)
 - Endpoint Handlespace Redundancy ProtocolEndpoint Handlespace Redundancy Protocol
 - FingerプロトコルFinger (protocol)
 - LDAPLightweight Directory Access Protocol
 - Link Control ProtocolLink Control Protocol
 - NETCONFNETCONF
 - Online Certificate Status ProtocolOnline Certificate Status Protocol
 - RloginBerkeley r-commands
 - Session Description ProtocolSession Description Protocol
 - Simple Authentication and Security LayerSimple Authentication and Security Layer
 - SyslogSyslog
 - Address Resolution ProtocolAddress Resolution Protocol
 - Border Gateway ProtocolBorder Gateway Protocol
 - Data URI schemeData URI scheme
 - DHCPDynamic Host Configuration Protocol
 - DiffServDifferentiated services
 - DNS Security ExtensionsDomain Name System Security Extensions
- DNSゾーンDNS zone
- DNS-based Authentication of Named EntitiesDNS-based Authentication of Named Entities
 - Domain Name SystemDomain Name System
 - File Transfer ProtocolFile Transfer Protocol
 - FTPSFTPS
 - GopherGopher (protocol)
 - ICalendarICalendar
 - Internationalized Resource IdentifierInternationalized Resource Identifier