03 / Network lookup

Is this a mobile network?

Check whether an IP address belongs to a South Korean mobile carrier.

Current connection

Your network

Live check

Checking network…

Manual lookup

Check another IP

GET/api/mobilecaller IP

GET/api/mobile/{ip}explicit IP

{"ip":"203.0.113.10","mobile":false,"version":"…"} or {"ip":"223.32.0.1","mobile":true,"carrier":{"name":"SK Telecom","MCC":"450","MNC":"05"},"version":"…"}