IP Checker — what is my IP address?

A free tool that instantly shows your current public IP address

Your public IPv4 address (and your IPv6 address, if you connect over IPv6) is shown below. The result refreshes every time you open this page.

What is an IP address?

An IP address is the unique identifier under which your device is visible on the internet. It is your public IP address that the websites and servers you visit actually see — it is usually assigned by your internet provider and may change with every connection.

When is checking your IP address useful?

Knowing your public IP address helps every day: configuring server access (e.g. firewall allowlists), troubleshooting network and VPN issues, setting up port forwarding, or verifying DNS and reverse (PTR) records. Just open this page and the tool immediately shows the address you are currently connecting from.

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