Port
Map
Recent
About
API
Submit a port
Port 441
Well-known
← All ports
+ Add entry
⚑ Report a correction
Service
decvms-sysmgt
Protocols
TCP
UDP
Citations
IANA registry
Report a correction — Port 441
×
What's wrong?
Choose one…
Incorrect service / software
Wrong or missing protocol
Outdated or obsolete
Bad or broken source link
Duplicate entry
Other
Details (optional)
Email (optional — only if you want a reply)
Prove you're human
↻
Send report
Submit a port
×
Your name
Email
Port number or range (e.g.
443
or
5000-5100
)
Protocol(s)
TCP
UDP
SCTP
DCCP
Application name
Description — what the service is and what it does
Source(s) — URL proving this port belongs to this software
+ Another source
Prove you're human
↻
Submit for review
PortMap
PortMap