An IP (Internet Protocol) address is a numerical label assigned to every device connected to the internet. It serves two main purposes: identifying the host or network interface and providing the location of the device in the network. Your public IP address is what websites and online services see when you connect to them.
Your public IP address is assigned by your ISP and is visible to the internet. Your private IP address (like 192.168.x.x or 10.x.x.x) is used within your local network and is not visible externally. Your router uses Network Address Translation (NAT) to map multiple private addresses to a single public IP.
Your IP address can reveal your approximate geographic location (city or region level) and your ISP. It cannot reveal your exact street address or personal identity directly. However, ISPs can connect IP addresses to subscriber accounts if legally required. Using a VPN encrypts your traffic and masks your real IP address with the VPN server's IP.
Frequently Asked Questions
What is the difference between IPv4 and IPv6?
IPv4 addresses are 32-bit numbers shown as four decimal octets (e.g., 192.168.1.1) with about 4.3 billion possible addresses. IPv6 addresses are 128-bit numbers shown in hexadecimal (e.g., 2001:0db8::1) with a vastly larger address space. This tool shows your IPv4 address.
Why does my IP address change?
Most residential internet connections use dynamic IP addresses assigned by your ISP via DHCP. Your IP may change when you restart your router or after your DHCP lease expires. Businesses often use static IP addresses that do not change.
Can someone find my location from my IP?
An IP address can reveal your approximate geographic region, typically at the city level, along with your ISP name. It cannot reveal your exact street address. IP geolocation databases are estimates and not always accurate.
How can I hide my IP address?
Use a VPN (Virtual Private Network) to mask your real IP with the VPN server's IP. Other options include using the Tor network or a proxy server. Each has different trade-offs between speed, security, and anonymity.
Is my IP data stored by this tool?
No. This tool fetches your IP from api.ipify.org and displays it directly in your browser. We do not log, store, or process your IP address on any server.