WhatIsMy-IPAddress

Check your public IPv6 and IPv4 address instantly

contact143·Published on Oct 27, 2026·0 reputationReputation invested into this product to boost its ranking. Anyone can spend the reputation they've earned here — recent investments count for more and lift the product higher on the leaderboard. This is separate from community upvotes.

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About WhatIsMy-IPAddress

Whatismy-IPAddress reveals what the web knows about your connection. It's a free, independent toolkit that goes far beyond a basic IP lookup — combining network diagnostics, privacy leak detection, and security checks in one place, with no signup required.

Core IP & Fingerprint Info: Instantly see your public IPv4 and IPv6 address, precise location, ISP, ASN, hostname, connection type, timezone, and coordinates — plus a full browser fingerprint report covering user agent, OS, screen resolution, GPU renderer, WebGL parameters, installed fonts, media codecs, CPU cores, device memory, and more.

Privacy & Leak Testing: Run a DNS leak test, WebRTC leak test, and IPv6 leak test to see if your VPN is truly private. Check whether you're using a VPN, proxy, or Tor exit node, see if you're being tracked by ad trackers, and get a data broker exposure report showing whether your ISP is selling your browsing data.

Network Tools: Free subnet calculator (CIDR/IP network tool), WHOIS lookup to see who owns any IP or domain, open port scanner for firewall/RDP security checks, IP blacklist checker to see if your IP is flagged for abuse, and an accurate internet speed test.

Security Checks: SPF, DKIM & DMARC checker for email domain security, password breach checker (is my password pwned), and email breach checker to see if your email has appeared on the dark web.

Guides & Comparisons: In-depth VPN comparisons, VPN vs. proxy explainers, and a privacy glossary covering VPN, DNS, and IP address terminology.

Built and maintained by an independent developer, whatismy-ipaddress.com is the go-to resource for anyone who wants to understand — and control — what the internet knows about them.

✦ Good to know

Shows your public IPv4 and IPv6 addresses along with approximate location and ISP.
Includes a privacy score, DNS, IPv6, and WebRTC leak checks, and Tor exit node detection.
Also offers a speed test, email and password breach checks, and an open port scanner.
The core IP lookup and security analysis are free to use.

Taken from the product's own website and re-checked automatically.

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