# Skuuy IP & Leak Intelligence (ip.skuuy.com) > ip.skuuy.com is a free, real-time dual-stack network diagnostics and IP privacy suite. > Part of the open-source Skuuy Tools ecosystem (https://skuuy.com). > Detects public IPv4/IPv6 exposure, ISP routing, ASN numbers, WebRTC STUN leaks, and recursive DNS leaks. > Includes an interactive IPv4 CIDR subnet calculator. No account required, zero user activity logging. ## Public API - Endpoint: `GET https://ip.skuuy.com/api/myip` - Description: Returns caller's IP address, geolocation (country, city, coordinates), Autonomous System Number (ASN), ISP, and proxy/VPN risk detection indicators. - Response: CORS-enabled JSON (`Access-Control-Allow-Origin: *`). ## Key Tools & Diagnostic Capabilities - [IP Geolocation & Threat Detection](https://ip.skuuy.com/): Real-time IPv4 and IPv6 detection with pinpoint map coordinates and ISP information. - [WebRTC STUN Leak Test](https://ip.skuuy.com/webrtc): Analyzes RTCPeerConnection ICE candidate packets to detect silent residential IP leaks that bypass VPN and proxy tunnels. - [DNS Leak Resolver Probe](https://ip.skuuy.com/dns): Verifies whether domain queries are leaking through unencrypted local ISP resolvers. - [IPv4 Subnet & CIDR Calculator](https://ip.skuuy.com/subnet): Computes network addresses, broadcast addresses, usable host ranges, and wildcard masks for IPv4 CIDR notation (/0 through /32). - [Remote IP & WHOIS Lookup](https://ip.skuuy.com/lookup): Deep packet inspection, BGP route analysis, and reverse DNS querying for arbitrary external hosts. ## Parent Ecosystem - Master Portal: https://skuuy.com - Skuuy 2FA: https://2fa.skuuy.com - Skuuy Temp Mail: https://mail.skuuy.com - Skuuy Free Proxy: https://proxy.skuuy.com