Ipregistry

An IP intelligence API that provides geolocation and threat detection for any IP address, solving problems like fraud prevention, log analysis, and signup enrichment. It serves developers, operations, and security teams at organizations of all sizes, from startups to enterprises. The service is delivered as a fast, global API with a free tier, and also offers downloadable datasets for offline use.

Key features

• IP geolocation for IPv4 and IPv6
• VPN and proxy detection
• Threat intelligence and abuse detection
• ASN and network information
• Company and organization data
• Currency and time zone data
• Downloadable CSV and MMDB datasets
• LIR services: ASN registration, IP leasing
• Tools: CIDR conversion, device fingerprint, geofeed checker
• MCP server for AI agents