Port 80 — http

World Wide Web HTTP

Transport protocols: tcp, udp, sctp

Registered Services

• http / tcp — World Wide Web HTTP (RFC9110)
• http / udp — World Wide Web HTTP (RFC9110)
• www / tcp — World Wide Web HTTP (RFC9110)
• www / udp — World Wide Web HTTP (RFC9110)
• www-http / tcp — World Wide Web HTTP
• www-http / udp — World Wide Web HTTP
• http / sctp — HTTP (RFC9260)

Assignment from the IANA Service Name and Transport Protocol Port Number Registry.