4321
type: Concept
type: Thing
type: NamedIndividual
type: Port
notation: 4321
narrower: 4321 (UDP)
narrower: 4321 (TCP)
in dataset: port

4321 (UDP)
type: Port
notation: 4321
label: Remote Who Is
term status: stable
description: Remote Who Is
IANA ref: RFC2167

Mark Kosters
type: Agent

RFC2167
type: Document

UDP
type: Concept
type: Thing
type: NamedIndividual
type: Protocol
label: User Datagram
notation: udp
term status: stable
description: User Datagram
IANA ref: RFC768
in dataset: protocol
has part: 4321 (UDP)

RFC768
type: Document

Jon Postel
type: Agent

RWHOIS
type: Concept
type: Thing
type: NamedIndividual
type: Service
notation: rwhois
ports: 4321 (UDP)
ports: 4321 (TCP)

4321 (TCP)
type: Port
notation: 4321
label: Remote Who Is
term status: stable
description: Remote Who Is
IANA ref: RFC2167

TCP
type: Concept
type: Thing
type: NamedIndividual
type: Protocol
label: Transmission Control
notation: tcp
term status: stable
description: Transmission Control
IANA ref: RFC9293
in dataset: protocol
has part: 4321 (TCP)

RFC9293
type: Document

4321
type: Document
primary topic: 4321