IP Geolocation
Country, city, and region data from authoritative sources
输入 IP 地址或 ASN 获取详细信息
Country, city, and region data from authoritative sources
Autonomous System data with BGP routing info
Identify VPN, proxy, Tor and datacenter IPs
IP risk scoring for fraud prevention
An IP address is a unique numerical identifier assigned to every device connected to the internet. It enables devices to communicate with each other and identifies the approximate location of the device.
Country-level accuracy is typically 95-99%. City-level accuracy ranges from 50-80% depending on the region. We use multiple authoritative data sources including RIR databases, BGP routing tables, and GEOFEED data.
Yes, basic IP and ASN lookups are completely free with no registration required. We also offer commercial API plans with higher rate limits for business users.
An ASN is a unique identifier for an autonomous system used in BGP routing. It identifies a network operator and their collection of IP prefixes that share a common routing policy.
Our IP intelligence database aggregates data from authoritative sources worldwide: