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ipwho.is
GeocodingISipwho.is
IP geolocation and ownership: continent, country, region, city, coordinates, timezone, ISP, organisation, ASN and connection details for an IP address.
Runs on your machine under the source's own terms
The crw MCP on your computer calls ipwho.is directly. Calls cost no credits and the data does not pass through fastCRW. Install it once for Claude Code, Cursor, Codex, Windsurf, Gemini CLI or OpenCode, with your fastCRW API key in place of the placeholder:
Capabilities (1)
ipwhois/lookupFree, runs locallyOne JSON object with the IP's location (continent, country, region, city, coordinates), timezone, ISP, organisation, ASN and connection type.
ip
Attribution
Display this wherever you show the data. It arrives on every response as provenance.attributionText.
Source: ipwho.is.