What Is an IP Address?
An IP address is the number that identifies your device on the internet, a bit like a mailing address for data. Here is what it means, in plain English.
The mailing address analogy
Every device online needs an IP address so that data knows where to go. When you load a website, your request carries your IP so the reply comes back to you, just like a return address on an envelope.
Public vs private IP
Your public IP is the one the whole internet sees, assigned by your internet provider and shared by everything on your network. Your private IP is used only inside your home or office to tell your devices apart. When people say "what is my IP," they usually mean the public one.
What your IP reveals
A public IP can show your rough location (city or region) and your internet provider, but not your name or exact address. It is enough for websites to tailor content or block regions, which is why some people use a VPN to change it.
Find your IP
You can see your public IP, approximate location and network in one click. See how to find your IP address, or check it now.
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