Decision instrument

IP Lookup

Check your current public IP or lookup details for any public IPv4/IPv6 address.

Your inputs

Adjust the fields and review the result in this workbench.

A lookup sends the IP address you enter—or your current public IP if the field is blank—to ipapi.co for the requested network metadata. Do not use this tool for sensitive information.

Interpretation

How IP Lookup works

The tool queries a public IP intelligence endpoint and returns basic network and location metadata for a public IP address.

Example

Key features

A realistic example to show how this tool can support an actual decision.

Formula

Lookup result = IP metadata from public registry + geolocation datasets

  • Detect your current public IP
  • Lookup a custom IPv4 or IPv6 address
  • See country, city, ISP, ASN, and timezone
  • Runs directly in the browser

Avoid mistakes

Common mistakes

A few things that can lead to misleading results or poor decisions.

Use this to verify VPN/egress behavior and sanity-check geo targeting. Public IP data is approximate and not GPS-accurate.