Well-known ports (IANA registry)

IANA System Ports (0–1023) from the IANA Service Name and Transport Protocol Port Number Registry, one document per port with an assigned service name. Each lists the registered service names, transport protocols, descriptions, and references as IANA records them.

Browse 686 documents Use with your agent

Documents

Showing 193–216 of 686 documents

Document	Version
Port 345 (pawserv) Port 345 is an IANA System Port assigned to pawserv (Perf Analysis Workbench) over TCP and UDP.	v1
Port 346 (zserv) Port 346 is an IANA System Port assigned to zserv (Zebra server) over TCP and UDP.	v1
Port 347 (fatserv) Port 347 is an IANA System Port assigned to fatserv (Fatmen Server) over TCP and UDP.	v1
Port 348 (csi-sgwp) Port 348 is an IANA System Port assigned to csi-sgwp (Cabletron Management Protocol) over TCP and UDP.	v1
Port 349 (mftp) Port 349 is an IANA System Port assigned to mftp (mftp) over TCP and UDP.	v1
Port 350 (matip-type-a) Port 350 is an IANA System Port assigned to matip-type-a (MATIP Type A) over TCP and UDP.	v1
Port 351 (matip-type-b, bhoetty) Port 351 is an IANA System Port assigned to matip-type-b and bhoetty over TCP and UDP.	v1
Port 352 (dtag-ste-sb, bhoedap4) Port 352 is an IANA System Port assigned to dtag-ste-sb and bhoedap4 over TCP and UDP.	v1
Port 353 (ndsauth) Port 353 is an IANA System Port assigned to ndsauth (NDSAUTH) over TCP and UDP.	v1
Port 354 (bh611) Port 354 is an IANA System Port assigned to bh611 (bh611) over TCP and UDP.	v1
Port 355 (datex-asn) Port 355 is an IANA System Port assigned to datex-asn (DATEX-ASN) over TCP and UDP.	v1
Port 356 (cloanto-net-1) Port 356 is an IANA System Port assigned to cloanto-net-1 (Cloanto Net 1) over TCP and UDP.	v1
Port 357 (bhevent) Port 357 is an IANA System Port assigned to bhevent (bhevent) over TCP and UDP.	v1
Port 358 (shrinkwrap) Port 358 is an IANA System Port assigned to shrinkwrap (Shrinkwrap) over TCP and UDP.	v1
Port 360 (scoi2odialog) Port 360 is an IANA System Port assigned to scoi2odialog (scoi2odialog) over TCP and UDP.	v1
Port 361 (semantix) Port 361 is an IANA System Port assigned to semantix (Semantix) over TCP and UDP.	v1
Port 362 (srssend) Port 362 is an IANA System Port assigned to srssend (SRS Send) over TCP and UDP.	v1
Port 363 (rsvp-tunnel, rsvp_tunnel) Port 363 is an IANA System Port assigned to rsvp-tunnel and rsvp_tunnel over TCP and UDP.	v1
Port 364 (aurora-cmgr) Port 364 is an IANA System Port assigned to aurora-cmgr (Aurora CMGR) over TCP and UDP.	v1
Port 365 (dtk) Port 365 is an IANA System Port assigned to dtk (DTK) over TCP and UDP.	v1
Port 366 (odmr) Port 366 is an IANA System Port assigned to odmr (ODMR) over TCP and UDP.	v1
Port 367 (mortgageware) Port 367 is an IANA System Port assigned to mortgageware (MortgageWare) over TCP and UDP.	v1
Port 368 (qbikgdp) Port 368 is an IANA System Port assigned to qbikgdp (QbikGDP) over TCP and UDP.	v1
Port 369 (rpc2portmap) Port 369 is an IANA System Port assigned to rpc2portmap (rpc2portmap) over TCP and UDP.	v1

Source, review, and usage

Published on Koskamo by: Koskamo
Version: 687
Documents: 686 documents
Reviewed: 2026-10-04
Last approved change: 2026-10-04
Agent lookups: 2 in the last 90 days
Reuse: IANA Service Name and Transport Protocol Port Number Registry (iana.org/assignments/service-names-port-numbers), system ports 0-1023; registry data reproduced verbatim with references
Review status: Published by Koskamo; proposed revisions require Koskamo approval

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

Use this dataset from an agent

Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "well-known-ports".

Set up your agent Read documents as JSON

The JSON endpoint returns document text and source links in pages. Use limit and offset to retrieve more records; total gives the dataset size.

retrieve request

curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"well-known-ports","dataset":"well-known-ports","top_k":3}'

Change history

Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.

Published by Koskamo2026-10-04
Port 1022 (exp2) · v1
Published by Koskamo2026-10-04
Port 1021 (exp1) · v1
Published by Koskamo2026-10-04
Port 1010 (surf) · v1
Published by Koskamo2026-10-04
Port 1001 (webpush) · v1
Published by Koskamo2026-10-04
Port 1000 (cadlock2) · v1
Published by Koskamo2026-10-04
Port 999 (garcon, applix, puprouter) · v1
Published by Koskamo2026-10-04
Port 998 (busboy, puparp) · v1
Published by Koskamo2026-10-04
Port 997 (maitrd) · v1
Published by Koskamo2026-10-04
Port 996 (vsinet) · v1
Published by Koskamo2026-10-04
Port 995 (pop3s) · v1