Free tool

IP Checker

Load this page through your proxy, phone or profile to see precisely what a website sees: the address, whether AT&T, T-Mobile or Verizon owns it, the metro it resolves to, and whether your browser time zone or WebRTC tells another story.

Checking…
Your IP
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Mobile carrier
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ISP / organisation
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ASN
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Location
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IP time zone
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Browser time zone
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Time zones
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WebRTC
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Browser languages
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User agent
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How to read it

On a Stateside Proxies line the ISP field names a US mobile carrier, since the address comes from that carrier's pool and many real phones share it through carrier-grade NAT. Location is resolved to a metro or state, never a street. Two things betray an account: a browser time zone at odds with the IP, and a WebRTC candidate revealing your home or office address. Correct those in the browser profile and run the check once more.

Deeper checks on IPFighter

To get a complete fingerprint, DNS-leak and bot-detection report, put the same connection through IPFighter's free tools:

IP score & lookup ↗ Browser fingerprint ↗ Bot detection ↗ DNS leak test ↗ WebRTC leak test ↗

Lookups go through the public ipwho.is network database and this site's own /api/ip endpoint. Nothing is stored.

Want the IP to say "mobile carrier"?

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