What Is My IP Address?

An IP (Internet Protocol) address is a unique numerical label assigned to every device connected to a network. It serves two main functions: identifying the host or network interface, and providing the device's location in the network. Your public IP address is what websites and online services see when you connect to them.

IP geolocation is generally accurate at the country level (95%+) and reasonably accurate at the city level (50-80%). The accuracy depends on factors like whether you're using a VPN, proxy, or mobile network. ISP-assigned IPs are typically more accurate than corporate or shared IPs.

Yes, you can look up any public IPv4 address using the lookup form above. Private IP addresses (like 192.168.x.x or 10.x.x.x) are used on local networks and cannot be geolocated since they are not globally routable on the internet.

Your public IP address is visible to every website and server you connect to - it is how the internet knows where to send the response back to you. It is not sensitive on its own, but it can be used to approximate your general location. If privacy is a concern, consider using a reputable VPN service to mask your real IP.

Most home internet connections have a dynamic IP address that can change periodically when your router restarts or your ISP reassigns it. Businesses and servers often use static IPs that remain constant. Mobile devices may change IP addresses frequently as they switch between cell towers and Wi-Fi networks.