What Is My IP Address?
Instantly discover your public IP address along with your geographic location, internet service provider, timezone, and GPS coordinates. No registration or software install required.
How What Is My IP Address? Works
Find your public IP address, geographic location, ISP, timezone, and coordinates instantly. IP lookup tool — no registration required. Use the tool above to get your results instantly — everything runs in your browser with no data sent to any server.
What Is an IP Address?
An IP (Internet Protocol) address is a unique numerical label assigned to every device connected to the internet. It serves two primary functions: identifying the host or network interface and providing the location of the device in the network. Think of it as your device's mailing address on the internet. Every time you visit a website, send an email, or stream a video, your IP address is used to route data between your device and the server you are communicating with.
IPv4 vs IPv6 Addresses
There are two versions of IP addresses in use today. IPv4 addresses consist of four groups of numbers separated by periods (e.g., 192.168.1.1) and can support approximately 4.3 billion unique addresses. Due to the explosive growth of internet-connected devices, IPv4 addresses are running out. IPv6 was developed to solve this problem, using a 128-bit format that supports a virtually unlimited number of addresses. IPv6 addresses look like 2001:0db8:85a3:0000:0000:8a2e:0370:7334. Most modern networks support both versions simultaneously through a dual-stack approach.
Public vs Private IP Addresses
Your public IP address is the one visible to the outside world and assigned by your Internet Service Provider (ISP). This is the address that websites and online services see when you connect to them. Your private IP address, on the other hand, is used within your local network (home or office) and is assigned by your router. Common private IP ranges include 192.168.x.x and 10.x.x.x. Multiple devices on your local network share the same public IP address through a technology called Network Address Translation (NAT).
What Your IP Address Reveals
Your IP address can reveal your approximate geographic location, usually accurate to the city level. It also identifies your ISP and sometimes your organization. However, it does not reveal your exact street address, name, or personal information. Websites and advertisers use IP-based geolocation to serve localized content, enforce regional content restrictions, and detect potential fraud. Law enforcement agencies can request ISPs to link an IP address to a specific subscriber, but this requires legal authorization.
How to Protect Your IP Address
If you want to hide your real IP address for privacy, you can use a Virtual Private Network (VPN), which routes your traffic through a server in another location. Proxy servers and the Tor network are alternative methods. Using a VPN also encrypts your internet traffic, adding an extra layer of security on public WiFi networks. Be aware that some websites may block known VPN IP addresses, and free VPN services may compromise your privacy rather than protect it.
Frequently Asked Questions
Can someone hack me with my IP address?
Knowing your IP address alone is not enough to hack you. However, it can be used as a starting point for targeted attacks like DDoS (Distributed Denial of Service) or port scanning. Using a firewall, keeping your software updated, and using a VPN on public networks significantly reduces any risk associated with IP exposure.
Why does my IP address change?
Most home internet connections use dynamic IP addresses, meaning your ISP assigns a new address periodically. This can happen when your router restarts, your DHCP lease expires, or your ISP rotates addresses. Businesses often pay for static IP addresses that never change, which is useful for hosting servers or remote access.
Can a VPN hide my real IP address?
Yes, a VPN replaces your visible IP address with the VPN server address. Websites and services will see the VPN server IP instead of yours. However, WebRTC leaks in your browser can sometimes expose your real IP even when using a VPN. Use our WebRTC Leak Test to check if your VPN is properly hiding your IP.
How accurate is IP-based geolocation?
IP geolocation is typically accurate to the city or metro area level but rarely pinpoints your exact street address. Accuracy depends on the geolocation database used and how recently your ISP updated their records. Mobile IP addresses can be especially inaccurate since they may route through towers in different cities.
What is the difference between my public and local IP?
Your public IP is assigned by your ISP and is visible to the internet. Your local (private) IP is assigned by your router for use within your home or office network. All devices on your local network share the same public IP but have unique private IPs like 192.168.1.x. This tool shows your public IP address.