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What Is My IP Address? See Your Public IP and Location

See the public IP address websites see when you visit, where it's located, and your network provider and browser details.

About What Is My IP

What Is My IP answers the question as soon as the page opens. You need your public address when you add your office to a server firewall or a database allowlist, fill in a hosting support ticket, or want to confirm that a VPN or proxy is in use. The address at the top is the one our server sees, IPv4 or IPv6, shown with its country, region and city and a Copy button beside it. When the address belongs to a cloud or hosting network, such as Amazon, Alibaba Cloud, Tencent Cloud or Cloudflare, the page says so. That usually means a VPN, a proxy or a server, and websites see that address rather than your own line's.

The location comes from our own IP database, so your address isn't sent to any other service to look it up. Your network lists it with the provider and AS number, the BGP prefix (from Team Cymru's IP-to-ASN data) and the reverse DNS name. Your browser shows the user agent, languages, time zone, screen and pixel ratio, platform, CPU cores, approximate memory, and the cookie, Do Not Track and touch-screen status, all read by the page on your device. What your browser sent lists the request headers as our server received them, the same ones every website gets. Copy everything copies the address with its location, network and browser details in one go, and two buttons take your address on to the Open Port Checker and IP WHOIS Lookup. Nothing is stored, and it doesn't use your daily tasks.

How to use What Is My IP

  1. 1
    Open the page

    The lookup runs as soon as the page loads, so there's nothing to type or click.

  2. 2
    Copy your IP

    Click Copy for the address alone, or Copy everything to take its location, network and browser details too.

  3. 3
    Check the details

    Read Your network for the location, provider, AS number and reverse DNS, and Your browser and What your browser sent for what your browser reports.

  4. 4
    Take it further

    Click Check my open ports or Who owns this IP to run those checks on your own address.

Why use Cubfile for this

  • Country, region and city

    From our own IP database, without sending your address to another service.

  • Cloud and hosting networks

    Flags an address in a cloud or hosting network, which usually means a VPN, a proxy or a server.

  • Provider, AS number and PTR

    Network name, AS number and BGP prefix from Team Cymru's IP-to-ASN data, plus the reverse DNS name.

  • Browser and request headers

    User agent, languages, time zone, screen and more, plus the headers your browser sent.

FAQ

What Is My IP: questions and answers

Why is my public IP different from the one in my network settings?
Your computer usually shows a private address such as 192.168.1.23 that only your home or office network uses. Websites see the public address of your router or provider, which is the one shown here.
Why does it show an IPv6 address instead of IPv4?
Your provider gives you IPv6 and your browser used it to reach us. Sites without IPv6 still see your IPv4 address, so you may well have both. To see whether a particular website supports IPv6, use the IPv6 Support Checker.
Can this page show my city?
Yes. Location shows the country, region and city from our own IP database, and your address isn't sent to another service to find them. It's where your provider's network is, never a street address, and with a VPN on you see the VPN server's location instead.
Does a VPN change the IP shown here?
Yes. With a VPN or proxy on, you see the address, location and provider of the VPN server, which is a quick way to check that it's working. When that server is in a cloud or hosting network, the page also says This address belongs to a cloud or hosting network.
Is my IP address stored when I use this IP checker?
No. The lookup runs when the page opens and the result isn't stored. It's free, needs no sign-up and doesn't use your daily tasks.
Share What Is My IP with a friendIt runs in any browser, and they can try it without signing up.

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