What Is an IP Info Lookup?
An IP information lookup tool sends a public IP address to an IP intelligence service and displays the returned network and geolocation data. This tool queries the third-party ipwho.is API; it does not consult multiple network registries or real-time routing tables directly. Results are database-derived estimates: network fields such as ISP, organization, and ASN come from allocation records, while city, region, and coordinates are approximate geolocation estimates whose accuracy varies with network type, VPN or proxy use, and mobile carrier infrastructure.
The public address visible to the service may belong to a household router, mobile carrier gateway, corporate network, proxy, VPN, or hosting provider rather than directly to an individual device. The organization field describes the network operator or address holder — it does not identify the person using the connection. IP geolocation cannot determine a specific household, person, building, or street address.
How to use it
- Enter an IPv4 or IPv6 address, or leave the field empty to look up the public-facing IP address used for the request.
- Click "Lookup". The address is sent to the third-party ipwho.is service.
- Review the returned network and approximate geolocation fields. Private, loopback, and link-local addresses cannot be mapped to a public location.
- If a rate-limit error appears, wait before retrying — the public API applies usage limits that may be shared across the site's domain.
Why use this over alternatives
This tool provides a simple interface for querying basic IP geolocation and network metadata without requiring a local command-line utility. It sends the requested address directly to the third-party ipwho.is API and displays the returned fields in an organized format. No account or user-supplied API key is required for the supported public endpoint.