An IP (Internet Protocol) address is a unique numerical identifier assigned to every device connected to the internet. It serves two primary purposes: identifying the host or network interface, and providing the location of the device in the network. Every website you visit, every email you send, and every file you download reveals your IP address to the receiving server.

There are two versions of IP addresses in use today. IPv4 addresses look like 192.168.1.1 and are the most common format. IPv6 addresses look like 2001:0db8::1 and were created to handle the exhaustion of IPv4 addresses. Your ISP assigns your IP address, and it can change periodically (dynamic IP) or remain fixed (static IP).

What Can Someone Do With Your IP Address?

Approximate your location: IP geolocation databases can determine your country, region, and often your city
Identify your ISP: Your internet service provider is tied to your IP range
Track your browsing: Websites and ad networks log your IP to build a profile of your activity
Enforce geo-restrictions: Streaming services use your IP to decide what content to show you
Block or throttle you: Services can ban your IP or limit your connection speed

How to Hide Your IP Address

VPN (Virtual Private Network): Replaces your IP with the VPN server's IP - the most popular method
Tor Browser: Routes traffic through 3 volunteer nodes, masking your origin completely
Proxy server: Acts as an intermediary, but doesn't encrypt your traffic like a VPN
Mobile data: Switching between WiFi and cellular changes your public IP

What Is My IP Address - FAQ

Frequently asked questions about IP addresses, privacy, and how to protect yourself online.

What is my public IP address?

Your public IP address is the address that websites and online services see when you connect to the internet. It is assigned by your Internet Service Provider (ISP) and is different from your local network IP (like 192.168.x.x). Your public IP is visible to every website you visit, every email server you connect to, and every online service you use. This page shows your current public IP address as seen from our server.

Can someone find my exact location from my IP address?

No - an IP address typically reveals your approximate location (country, region, and sometimes city), but not your exact street address. IP geolocation databases are accurate at the country level (95-99%) and city level (50-80%) but cannot pinpoint your exact building or house. Only your ISP knows the exact physical address associated with your IP, and they are legally required to protect that information. However, law enforcement can obtain this data through legal processes like court orders.

What is the difference between IPv4 and IPv6?

IPv4 uses 32-bit addresses (like 203.0.113.1) and supports about 4.3 billion unique addresses - which have been exhausted. IPv6 uses 128-bit addresses (like 2001:db8::1) and supports approximately 340 undecillion addresses. IPv6 was designed to solve the IPv4 exhaustion problem and includes built-in security features. Most modern networks support both protocols simultaneously (dual-stack), and your device may have both an IPv4 and IPv6 address at the same time.

Does a VPN hide my IP address?

Yes - a VPN (Virtual Private Network) replaces your real IP address with the IP of the VPN server you connect to. This means websites see the VPN server's IP instead of yours, effectively hiding your real location and identity. However, a VPN does not make you completely anonymous. Your browser still leaks information through WebRTC, timezone, language settings, and browser fingerprinting. For complete privacy, you should combine a VPN with browser-level protections.

Why does my IP address change?

Most residential internet connections use dynamic IP addressing, where your ISP assigns you a different IP address periodically (usually every few hours or days, or when your router restarts). This allows ISPs to manage their limited pool of IPv4 addresses more efficiently. If you need a stable IP, you can request a static IP from your ISP (usually for an additional fee), or use a VPN with a dedicated IP feature that gives you the same VPN IP address every time you connect.

Is my IP address visible in incognito mode?

Yes - incognito (private browsing) mode does not hide your IP address. Incognito mode only prevents your browser from saving your browsing history, cookies, and form data locally on your device. Your IP address is still fully visible to every website you visit, your ISP, and your network administrator. To actually hide your IP, you need a VPN, Tor Browser, or a proxy service - incognito mode provides zero IP-level privacy protection.

How is this IP checker different from other tools?

VPNMeter's IP checker goes beyond just showing your IP address. We also detect whether you're using a VPN, proxy, or hosting provider, display your ISP and ASN information, show your approximate location on a map, and provide instant links to our deeper privacy testing tools. While other sites just show your IP, we help you understand what it reveals about you and offer actionable tools to improve your privacy - including our unique VPN Identity Coherence Test that checks 8 browser signals simultaneously.