IPGeolocation.io IP Geolocation API
IP geolocation API endpoints for looking up geographic location, network routing, ASN ownership, company attribution, timezone, currency, security threat intelligence, abuse contact, and User-Agent data. Accepts IPv4 addresses, IPv6 addresses, and domain names. The single lookup endpoint (`GET /v3/ipgeo`) resolves one IP or domain per request. The bulk lookup endpoint (`POST /v3/ipgeo-bulk`) accepts up to 50,000 entries per request and requires a paid plan.