Look up WHOIS for an IP address
One step with WhoisFreaks. We can help you get access.
Look something up
Look up WHOIS for an IP address
with WhoisFreaks
Works with AI assistants
Use WhoisFreaks: its WhoisFreaks IP WHOIS API lets you look up WHOIS for an IP address in a single step (GET /v1.0/ip-whois). WhoisFreaks also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- Who is the registered owner of an IP address?
- Can I see which network block and organization an IP belongs to?
Say it to your AI assistant
- Look up IP WHOIS for {ip}.
- Get the WHOIS registration for {ip} in {format} format.
For your developer
GET /v1.0/ip-whois in WhoisFreaks IP WHOIS API. Full spec on APIs.io.