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Key Features
Instant Calculation
Get accurate results in real time with our optimized algorithm.
Mobile Friendly
Fully responsive design. Works on all devices & screen sizes.
Privacy Focused
Your data stays on your device. We don't store any inputs.
100% Free
No hidden costs. This tool is completely free forever.
Every device connecting to the internet is assigned a public IP address, visible to any server it connects to — including this one.
This tool simply reads and displays the IP address your current connection is using.
How it works
Click Calculate. The server reads the IP address your request arrived from — the same information every website you visit already receives — and displays it back to you along with its format (IPv4 or IPv6).
- Click Calculate to see your results.
Examples
A typical result
Most home and mobile connections show a standard IPv4 address like 203.0.113.42, though some networks use the newer IPv6 format instead.
Who should use it
- Confirming your current public IP address for troubleshooting or configuration.
- Checking whether your connection is using IPv4 or IPv6.
Industry applications
- Networking and IT support
- Personal troubleshooting
Advantages
- Instant result with no signup or external lookup service required.
- Shows the IP version (IPv4 or IPv6) alongside the address.
Limitations
- Only shows your public IP address, not additional details like ISP or approximate location.
Common mistakes to avoid
- Assuming your IP address never changes — most home connections have a dynamic address that can change periodically.
- Confusing your public IP address (what this tool shows) with your private local network address (like 192.168.1.5), which is different and only visible on your own network.
Best practices
- If you're troubleshooting a connection issue or setting up a firewall rule, confirm your current public IP with a tool like this rather than relying on a possibly outdated address.
Tips
- If you're setting up a firewall or access rule that allows a specific IP, remember that a dynamic IP address can change — consider whether a more stable solution (like a VPN with a fixed IP) fits your use case better.