IP Location.net Tools site
IP Whois Lookup

IP Whois Lookup

Look up public IP allocation and network registration data for IPv4 and IPv6 addresses.

IP Whois Lookup checks public registry data for an IPv4 or IPv6 address. It reports the allocated network range, registry handle, IP version, country, network type, organization, technical contact, abuse contact, and status values when those fields are available.

IP Whois Lookup

Enter the required values and run the tool to view results.

Look up IP address allocation and network registration data using RDAP.

What IP Whois Lookup Shows

IP WHOIS is different from domain WHOIS. It focuses on address space allocation: which registry or network operator controls the IP block that contains the address. This is useful when investigating hosting providers, network ownership, abuse contacts, routing context, or public infrastructure.

This Laravel version uses RDAP where possible because RDAP returns structured registry records for both IPv4 and IPv6. Registry privacy practices and regional registry policies determine how much contact information is public.

How to Use IP Whois Lookup

Enter a public IPv4 or IPv6 address. The tool rejects private, reserved, and local addresses, then queries public RDAP registry data and formats the result into an allocation table with source data you can copy or download.

Use Domain Whois Lookup when your input is a domain name. Use IP Whois Lookup when your input is an IP address and you need the network allocation record behind that address.

Suggest an improvement

Tell us if something is confusing, broken, incorrect, or missing. Feedback helps us improve the tools and workflows people use every day.