What is an IP address?
An IP address is the number that identifies your connection on the internet, so that websites know where to send their replies. Your internet provider gives your router one public IP address, and every device on your home network shares it.
Your devices also have private addresses such as 192.168.1.20 or 10.0.0.5. Those only work inside your own network and are not what websites see.
IPv4 and IPv6
IPv4 addresses look like 203.0.113.7. IPv6 addresses are longer and use colons, like 2001:db8:85a3::8a2e:370:7334. Many connections have both, and a website uses IPv6 when both sides support it.
"Not detected" in the IPv6 row simply means your network does not offer IPv6. That is common and nothing to fix.
How to read the results
- Country, region and city come from IP geolocation databases. They are approximate and often show where your provider registered the address, which can be a different city.
- Time zone is derived from that location, so it is approximate too.
- ISP / organisation is the company that owns the address block: your internet provider, a mobile carrier, a hosting company or a VPN service.
- ASN (Autonomous System Number) identifies the network that routes your address, for example AS15169 for Google.
- Reverse DNS is the hostname the network owner set for your IP. It often names the provider and sometimes hints at the connection type.
Why your IP changes, and why the location can be wrong
Most home and mobile connections get a dynamic IP that can change when your router restarts or your phone reconnects. Mobile carriers often put many customers behind one shared address (carrier-grade NAT), so the location may point to the carrier's hub rather than to you.
If you use a VPN or proxy, you will see the server's IP and location instead of your own. That is the point of using one.
How to change or hide your IP address
- Use a VPN app: websites then see the VPN server's address.
- Use Tor Browser for strong anonymity; it is slower and many sites challenge Tor addresses.
- Restart your router or switch between Wi-Fi and mobile data to get a different address from your provider.
- After switching, run the WebRTC leak test and the IP quality check to make sure nothing still exposes your real address.