Browser-native telecom toolkit

telco@aio:~ TelcoAIO Network Engineering Toolbox

Minimal, high-signal utilities for subnet planning, DNS checks, route visibility, and maintenance workflows.

Detecting public IP...

Protocol Tools

TCP / UDP Port Lookup

Query ports in either direction: number to service, or service name to common port assignments.

You can enter multiple terms separated by spaces, commas, or line breaks.

Port Lookup

Look up IANA port-to-service mappings and common usage.

Category
lookup
Tags
ports, iana

Inputs

  • A port number, range, or service keyword

Outputs

  • Registered IANA service name
  • Transport (TCP / UDP / SCTP)
  • Common usage notes when ambiguity exists

Use Cases

  • Decoding firewall logs
  • Confirming the right port for a vendor application
  • Checking whether a port is reserved before reusing it

Limitations

  • Static IANA snapshot — recent assignments may not be reflected immediately
  • Vendor-specific or undocumented usage is best confirmed against vendor docs