What Is My IP Address
See the public IP address your network presents to the internet, along with what your browser reveals about you.
How it works
A compact workflow from input to download.
Look at the number
Your public IP address is looked up and displayed straight away.
See what else is visible
Your browser, operating system, time zone, language and screen size are read from your own browser.
Understand what it means
The notes below explain what an IP address does and does not reveal about you.
Frequently asked questions
What is a public IP address?
Does my IP address reveal my home address?
Why does my IP address change?
What is the difference between IPv4 and IPv6?
What your IP address actually gives away
The popular imagination overstates this considerably. Your IP address identifies your connection, not you, and it reveals your internet provider and an approximate geographic area — often the right city, sometimes merely the right region, and occasionally somewhere you have never been because the geolocation database is guessing from the ISP's registration. It does not reveal your name, your address, your identity or what you were doing. Your ISP holds the record linking the address to your account, and disclosing that requires legal process. What is genuinely worth knowing is that your IP is visible to every server you connect to, and is a stable-enough identifier over short periods to link your activity across sites — which is precisely why advertising networks find it useful.
The fingerprint is more revealing than the address
The information beneath your IP address on this page is, in aggregate, the more interesting privacy story. Your browser voluntarily tells every site your operating system, browser version, screen resolution, time zone, language, installed fonts and graphics hardware quirks. Individually these are unremarkable; combined, they form a browser fingerprint that is very often unique across millions of users, and that persists even when you clear cookies, use private browsing or change IP address via a VPN. This is why a VPN alone is a partial defence at best — it changes the address you connect from and leaves the fingerprint entirely intact. Browsers such as Tor deliberately make every user look identical for exactly this reason, and it is a considerably harder problem than hiding an IP.
Related tools
Continue the workflow with adjacent tools.