IP99

IP risk profile lookup API: proxy, VPN, dial-up pool, cloud phone and datacenter detection with city-level geolocation

IP99 provides an IP risk intelligence API that returns a risk score, risk signals (proxy, VPN, dial-up pool, cloud phone, datacenter), network attribution (ASN, usage type) and city-level geolocation (district-level for Chinese addresses) for any IPv4/IPv6 address. Risk data updates every 10 seconds and the score reflects the freshness and strength of verifiable evidence, decaying with evidence age. Includes a free no-key endpoint, API-key tiers, a professional historical-scoring endpoint (Pulse), passive DNS and certificate transparency lookups, phone-number risk profiles, and self-hosted deployment options (Pulse, Tide). Also exposes an MCP endpoint at https://ip99.com/mcp.

Category: Security
Pricing: freemium
Free tier: yes
API: yes
MCP server: yes
SDK: no
Open source: no

#ip-risk #fraud-detection #geolocation #proxy-detection #api #mcp #passive-dns #certificate-transparency

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Listed 2026-10-20 · last verified 2026-10-20 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9

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API

curl https://toolgrep.com/api/products/ip99