Port 497 — retrospect

Well-known port 497 (tcp/udp): Retrospect backup and restore service. Service name: retrospect.

port kind port status standard verification verified tier A iana-registry-row@1

registry record

value: 497

Service Name	retrospect
Port Number	497
Transport Protocol	tcp
Description	Retrospect backup and restore service
Assignee	[Retrospect_Inc]
Contact	[JG_Heithcock]
Registration Date
Modification Date	2012-02-02
Reference
Service Code
Unauthorized Use Reported
Assignment Notes

source: https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.csv
version: IANA registry, Last-Modified: Fri, 29 May 2026 01:11:28 GMT
retrieved: 2026-05-29 · updated: 2026-05-29

agent: curl -H 'accept: application/json' wire.phall.io/port/497 or /port/497.json