IP Address Lookup
Free · No signup · No logging

Look up any IP address

Enter any IPv4 or IPv6 address to see its location, ISP, and network details

Try an example:
What is this?

About IP address lookup

An IP address lookup checks public network registration databases to find information about an IP. The data is provided to regional internet registries (ARIN, RIPE, APNIC, etc.) by Internet Service Providers, and is freely available to anyone.

This tool shows you the same kind of data that websites, advertisers, fraud detection systems, and IT professionals see when they look up an IP. It's useful for investigating suspicious emails, understanding where traffic to your site is coming from, or just satisfying curiosity about who owns a particular IP.

Learn how IP addresses work

Related guides

  • Can someone find me with my IP? Honest analysis of IP-based tracking
  • Public vs Private IP The two types of IPs explained
  • What Is a VPN? How VPNs hide your IP from sites
  • Scan My IP See your own IP and connection details