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IP Address Lookup

Free online IP address lookup. Find the approximate location, ISP, organisation, ASN and time zone of any IPv4 or IPv6 address — or leave empty to check your own IP.

ip-lookup.run

Geolocation is approximate (city level at best) and comes from public IP databases (ipwho.is, ipapi.co fallback).

What does an IP lookup show?

An IP lookup maps an IP address to public registration data: the country, region and approximate city, the ISP or organisation that owns the address block, the ASN (autonomous system number) and the time zone. Leave the field empty to see this information for your own connection.

IP geolocation is approximate by design — it locates the network infrastructure, not the person. City-level accuracy is typical for home broadband but can be off for mobile networks and VPNs, which is also why IP location alone should never be treated as proof of someone's physical location.

How to use

  1. 01Enter any IPv4 or IPv6 address — or leave the field empty to check your own IP.
  2. 02Click Lookup IP.
  3. 03See the country, city, ISP, ASN, time zone and coordinates.
  4. 04Remember that IP geolocation is approximate, not exact.

Frequently asked questions

How accurate is IP geolocation?
Country-level accuracy is very high (99%+), city-level is roughly 55–80% for fixed broadband, and mobile or VPN traffic can appear hundreds of kilometres away. It locates network infrastructure, not people.
What is an ASN?
An ASN (Autonomous System Number) identifies the network operator that owns a block of IP addresses — for example AS13335 is Cloudflare. It tells you which company routes traffic for that IP.
Can someone find my exact home address from my IP?
No. Public IP data reveals your ISP and approximate city at best. Only your ISP can map an IP to a subscriber, and that requires a legal request.
Which services provide the data?
The lookup queries ipwho.is first and falls back to ipapi.co automatically, both over HTTPS. This site does not store the addresses you look up.

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