Public IP Address: Find Yours & Protect Your Privacy
Find the public IPv4 or IPv6 websites see, understand what it reveals, and change the visible address when privacy matters.
Quick answer
Your public IP is the internet-facing IPv4 or IPv6 websites see; 192.168.x.x and 10.x.x.x are private. Run the check below. To change the visible IP immediately, use a VPN: incognito never changes it and modem restarts often return the same lease, while a VPN gives you a different exit, first-hop encryption, and region choice.
Check your public IP address
See the public IPv4 and IPv6 this browser connection presents to websites.
Public IPv4
Not checked yet
Public IPv6
Not detected
The diagnostic observes this browser connection and does not require an account.
What is a public IP address?
A public IP address is the IPv4 or IPv6 used by an internet connection or VPN exit when it communicates with online services. Your router and devices can keep separate private addresses inside the local network while websites see the shared internet-facing exit.
Read our plain-English guide to Network Address Translation for the mapping between those private and public addresses.
| Address type | Range or example | What it means |
|---|---|---|
| Public IPv4 | A globally routable address, such as 8.8.8.8 | Used by websites to identify the current internet exit |
| Private IPv4 | 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16 | Used only inside a home, office, or cloud network |
| Public IPv6 | Normally within globally routable 2000::/3 space | May identify an individual device or a privacy-extended address |
| Loopback | 127.0.0.0/8 or ::1 | Points back to the same device and never identifies an internet connection |
192.168.1.1 is private; 8.8.8.8 is public
How to find your public IP address
The browser lookup is the most direct answer because it shows the address a website receives now. Router and VPN status screens help explain where that address comes from.
Fastest method
Use the checker on this page
ISP assignment
Open the router Internet page
After a connection change
Check again before reopening a site
What can someone learn from a public IP address?
A public IP can usually identify the network operator or ASN and estimate a country, city, or region. Websites can also use it as one signal when correlating sessions, especially when the same address appears repeatedly.
Visible to destinations
Location is approximate
It is not your identity
Use a VPN to change the public IP websites see
A VPN gives tunneled traffic a different exit IP immediately, encrypts the connection between the device and VPN server, and lets you choose a useful region. That is more dependable than restarting a modem that may return the same lease, and more complete than incognito mode, which never changes the network address.
Immediate exit change
Connect, rerun the checker, and confirm the new IPv4 or IPv6 before reopening the destination.
Whole-device coverage
A native VPN app can route browser and app traffic through the same exit instead of covering one browser tab.
Selectable region
Choose a nearby or required country rather than waiting for the ISP to assign a different address.
Best VPNs for changing your public IP address
Proton VPN leads because this intent is privacy-first. PureVPN is the second choice for a long-running commercial service, and Private Internet Access is the third for users who value open-source apps and granular settings.
For step-by-step device instructions, use the full guide to changing the public IP websites see.
Proton VPN
- 100M+ Proton accounts across its privacy ecosystem
- Five consecutive annual independent no-logs audits
- Open-source VPN apps with public code
- 30-day refund window for eligible paid-plan purchases
PureVPN
- 3M+ users and 17 years in cybersecurity
- Fourth consecutive independent no-log assessment
- ISO 27001-certified information security program
- 31-day refund window for eligible initial purchases
Private Internet Access
- 10+ years in the VPN market
- Open-source desktop and mobile applications
- Third independent Deloitte no-logs review
- 30-day refund window for eligible purchases
Affiliate disclosure: We may earn a commission when you purchase through links on this page, at no extra cost to you.
Dynamic vs static public IP address
Most home connections use a dynamic public IP that the ISP can change when a lease renews. That is sufficient for browsing, streaming, gaming, and normal VPN use. A static public IP stays predictable and is mainly useful when a business must allowlist one address or receive traffic at a known endpoint; ISPs commonly sell it as a separate service.
Public IP address FAQ
Continue with the right IP guide
Address-range sources
Changed networks or connected a VPN?
Run the public IP check again to confirm the visible exit changed.