Port 537 — nmsp

Well-known port 537 (tcp/udp): Networked Media Streaming Protocol. Service name: nmsp.

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

registry record

value: 537

Service Name	nmsp
Port Number	537
Transport Protocol	tcp
Description	Networked Media Streaming Protocol
Assignee	[Paul_Santinelli_Jr]
Contact	[Paul_Santinelli_Jr]
Registration Date
Modification Date
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/537 or /port/537.json