Similar to メールアドレス

Hyper Text Coffee Pot Control Protocol

Virtual Router Redundancy Protocol

IP Payload Compression Protocol

Uniform Resource Identifier

Data URI scheme

ICalendar

Differentiated services

Point-to-Point Protocol over Ethernet

WebDAV

Year 10,000 problem

Online Certificate Status Protocol

Internet Printing Protocol

Diffie–Hellman key exchange

Point-to-Point Tunneling Protocol

Secure Hypertext Transfer Protocol

Layer 2 Tunneling Protocol

Simple public-key infrastructure

Multicast Listener Discovery

Common Open Policy Service

Media Gateway Control Protocol

RADIUS

H.248

Session Announcement Protocol

MISTY1

Multiprotocol Label Switching

6to4

Realm-Specific IP

CAdES (computing)