Well-know ports

nounid 4658·updated May 12, 2026

candidate

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

Well-known ports--0 through 1023: Controlled and assigned by the Internet Assigned Numbers Authority (IANA), and on most systems can be used only by system (or root) processes or by programs executed by privileged users. The assigned ports use the first portion of the possible port numbers. Initially, these assigned ports were in the range 0-255. Currently, the range for assigned ports managed by the IANA has been expanded to the range 0-1023.

MWE

Classifications

per-axis with provenance

Entity Type

Network0%rule-basedmulti_axis_classifier_low_confidence.v1

Sensitivity

—85%llm-generatedllm:claude-haiku-4-5

Information Class

Publicinfo90%llm-generatedllm:claude-haiku-4-5

Variants

3 surface forms

plural: Well-know portses
possessive: Well-know ports's
pluralpossessive: Well-know portses'

Framework definitions

1 sense across 1 framework

ISACA Cybersecurity Glossary1 senseview framework →

§1: Well-known ports--0 through 1023: Controlled and assigned by the Internet Assigned Numbers Authority (IANA), and on most systems can be used only by system (or root) processes or by programs executed by privileged users. The assigned ports use the first portion of the possible port numbers. Initially, these assigned ports were in the range 0-255. Currently, the range for assigned ports managed by the IANA has been expanded to the range 0-1023.

Outgoing relationships

term as subject — 0 triples

No outgoing triples

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Incoming relationships

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