Your Global IP Address Profile
See your IPv4 and IPv6 address instantly. Check VPN and DNS leaks, run live ping tests, and use 10+ free network privacy tools — no signup.
Sub-second Detection
Async lookups against 4 providers with smart fallback ensure your IP profile loads in under a second.
Deep Fingerprint
Beyond the IP — we cross-check VPN signatures, DNS resolvers, proxy headers and WebRTC for true anonymity verification.
Privacy First
No cookies, no fingerprinting, no logs. Every test runs ephemerally — results are yours alone.
Free IP Lookup and Network Security Tools
WhatIsMyID is a free online toolbox for checking your public IP address, testing VPN and proxy leaks, scanning open ports, and verifying your network privacy. Every tool runs in your browser — no account required, no data stored on our servers.
Whether you need a quick what is my IP answer, want to confirm your VPN is not leaking your real location, or need to check if your mail server IP is on a spam blacklist, WhatIsMyID gives you instant, accurate results from multiple independent data sources.
VPN & Privacy Tools
Run a full VPN leak detector that checks WebRTC exposure, proxy headers, timezone mismatches, and IP reputation. Verify whether your connection is residential, datacenter, or actively tunnelled through a commercial VPN provider.
Network Diagnostics
Use our TCP port scanner to see which services are reachable from the internet, run a DNSBL blacklist check across 90+ reputation lists, and look up any IP on an interactive geolocation map.
Utility Tools
Find your device MAC address with our OUI vendor lookup guide, generate strong passwords with the seed-based password generator, inspect your browser fingerprint, or run a fullscreen dead pixel test on any screen.
Why should you know your IP profile?
An IP address (Internet Protocol address) is a unique numerical identifier assigned to every device connected to the internet. Think of it as your digital return address. It allows servers and other devices to know where to send the data you request, such as websites, emails, and streaming video. Our WhatIsMyID command center provides real-time detection of your global IPv4 and IPv6 addresses, ensuring you have the data needed for network configuration and security audits.
Privacy & Security
Knowing your IP address is the first step in online privacy. Your IP reveals your approximate geolocation and ISP, which can be used to track your behavior. By monitoring your "What is my IP" status, you can verify if your VPN or Proxy is working correctly and masking your true identity.
IPv4 vs IPv6
IPv4 (32-bit) has been the standard for decades, but with billions of devices online, we've run out of addresses. IPv6 (128-bit) provides a virtually infinite pool of addresses. Modern networks often use "Dual Stack" to support both, and our tool detects both seamlessly.
Frequently Asked Questions
Can someone steal my IP address?
While someone can't "steal" it, they can "spoof" it or use it to target your network with DDoS attacks. It's essential to use a secure firewall and privacy tools to protect your perimeter.
Does my IP change?
Yes, most residential users have a "Dynamic IP" that changes periodically. Businesses often pay for a "Static IP" that remains constant for server hosting and remote access.
IP & Network — Frequently Asked Questions
Quick answers to the most common questions about this tool.
What is my IP address?
Your IP address is a unique number assigned to your device by your internet provider. Public IPv4 and IPv6 are visible to every site you visit; we show both at the top of this page.
Is the IP shown here my real IP?
It is the IP that the internet sees for your connection. If you use a VPN, proxy or Tor, that exit-node IP is what we display — your home IP stays hidden behind it.
Do you store my IP or any personal data?
No. We do not log IP addresses, do not run analytics cookies, and we do not have a user database. See our Privacy Policy for details.
How accurate is the live ping test?
The ping is measured client-side from your browser to public Cloudflare and Google endpoints. Numbers are typical RTT to those edges; exact values can vary by network conditions.