What is an IP address?
An IP address identifies a device on a network. IPv4 uses 32-bit addresses such as 192.168.1.1, while IPv6 provides a much larger address space. IP lookup can show approximate location and network ownership.
IP type guide
- Public IP - A routable internet address that can usually be looked up by region.
- Private IP - Local network addresses such as 192.168.x.x or 10.x.x.x.
- IPv4 / IPv6 - Two IP protocol versions; IPv6 provides far more available addresses.
Common use cases
- Website analytics - Understand visitor region distribution.
- Security checks - Identify suspicious IPs or apply region restrictions.
- Network debugging - Troubleshoot connectivity and locate servers.
- CDN configuration - Optimize content delivery by region.