- IP address lookup: country, region, city, ISP, ASN and time zone for any IPv4 or IPv6 address, via ipwho.is.
- IP reputation check: a 0-100 score from 10 public DNS blocklists (100 minus 20 per listing), IPv4 only.
- IP blacklist check: which of the 10 blocklists, including Spamhaus ZEN, SpamCop and Barracuda, list an IPv4 address.
- WebRTC leak test: compares the IP WebRTC reveals with your connection IP.
- Browser fingerprint: user agent, platform, languages, time zone, screen, hardware hints and WebGL renderer.
- What is my IP: your public IP, approximate location and browser details.
Which tool to use
Pick the tool by the question you have. If you want to know where an address appears to be, start with the IP lookup. If a site is challenging you more than expected, check the address with the IP reputation check and see which lists include it in the blacklist check. If you set a proxy but still see your home country in some places, run the WebRTC leak test. If sessions look linked or unusual, view the browser fingerprint.
A quick proxy check in four steps
- Open what is my IP without the proxy and note the address and country.
- Turn the proxy on, reload the page and confirm both changed to the location you targeted.
- Run the WebRTC leak test and confirm the public address matches.
- Check the exit with the reputation and blacklist tools, and review the fingerprint for a coherent time zone and language.
Each tool runs in your browser and reads data that sites receive anyway; the lookup uses ipwho.is, and the blocklist tools query DNS lists. Blocklist tools support IPv4 only.
Looking for proxies?
If the checks show you need a different location, see residential proxies, pricing and proxy locations. Packages start at $4.50 for 5 GB and never expire.
Frequently asked questions
Yes. They run in your browser, need no signup and have no limits we apply. Some depend on third-party services, such as ipwho.is for geolocation.
Open what is my IP to confirm the address and country changed, then run the WebRTC leak test to confirm nothing bypasses the proxy.
No. The reputation and blacklist tools query 10 IPv4 DNS blocklists, so they support IPv4 only.
No. They show signals sites commonly use, such as location, network, blocklist listings and fingerprint values. A site decides on its own rules.
See residential proxies, from $4.50 for 5 GB, or compare options on the pricing page.