How Can I Find My Public IP Address?
To find your public IP address, you can use our lookup tool. The tool runs entirely server-side, fetching your external IP address from the x-forwarded-for header. This represents the global IP address that websites and internet services detect when you connect to them.
Finding your public IP is critical for setting up certain router options, configuring remote desktop tools, hosting servers, or validating that your VPN is working correctly.
What Data Does an IP Address Lookup Show?
External IP
The public-facing address identifying your network router. This is the ID shared with any website you visit.
ISP Identity
The carrier providing your network access (such as Comcast, Verizon, Orange, or Vodafone).
City & Country
The geographic area where your ISP router is hosted. This can differ slightly from your physical address.
Time Zone Info
The timezone associated with your ISP node, helping you check location routing.
IPv4 vs IPv6 Addresses Explained
IPv4 addresses consist of four numbers separated by dots (e.g., 8.8.8.8) and are still widely used, though their supply is limited. They are easy to remember but lack modern routing enhancements.
IPv6 addresses are longer and consist of eight groups of hexadecimal digits separated by colons. They offer superior security, auto-configuration capabilities, and ensure that every device has a unique address on the global web.
Frequently Asked Questions
What is a public IP address?
A public IP address is a unique numerical label assigned by your Internet Service Provider (ISP) that identifies your network router on the global internet. It allows external servers and websites to route data back to your devices.
Can websites see my public IP address?
Yes, every website you connect to can see your public IP address. It is required for sending web traffic back to your browser. Websites also use it to estimate your location, target ads, and prevent security abuse.
Why does my IP address geolocation change?
Most home connections use dynamic IP addresses, which are rotated by your ISP. When your router restarts or your IP lease expires, you get a new IP. Additionally, IP geolocation represents your ISP's routing office location rather than your precise physical home coordinates.