What Is My IP Address? Find Out Instantly (Free Lookup)
Every device connected to the internet has an IP address — a numerical label that identifies it on the network. Knowing your IP address comes up more often than you would expect: troubleshooting connectivity issues, setting up a server, configuring a firewall, whitelisting your office IP, or checking whether a VPN is working.
Our free IP Address Lookup shows your public IP address, approximate location, ISP, and more — instantly, without any sign-up or app.
What Is an IP Address?
IP stands for Internet Protocol. An IP address is the unique number that identifies your device (or network) on the internet. There are two formats in active use:
IPv4
The traditional format: four groups of numbers separated by dots.Example: 192.168.1.1 (local/private)
Example: 203.0.113.47 (public)
IPv4 supports about 4.3 billion unique addresses — a number that has been exhausted globally. Network techniques like NAT (Network Address Translation) allow many devices to share a single public IPv4 address.
IPv6
The newer format: eight groups of four hexadecimal digits separated by colons.Example: 2001:0db8:85a3:0000:0000:8a2e:0370:7334
IPv6 supports 340 undecillion addresses (3.4 × 10^38) — essentially unlimited. Most modern devices and networks support both IPv4 and IPv6.
Public IP vs Private IP — What Is the Difference?
Public IP Address
This is the IP address that the internet sees when you connect. It is assigned by your Internet Service Provider (ISP) and is shared across all devices on your home or office network. When you visit a website, the site sees your public IP.Private IP Address
This is the IP address assigned to your specific device within your local network (home WiFi, office LAN). Private IPs follow reserved ranges:10.0.0.0 – 10.255.255.255
172.16.0.0 – 172.31.255.255
192.168.0.0 – 192.168.255.255
Your router assigns private IPs to each device and translates between private and public addresses using NAT.
When you use our IP Address Lookup, you see your public IP — the one visible to the outside world.
What Information Does an IP Address Reveal?
Our lookup tool shows:
- Your IP address (IPv4 and IPv6 if available)
- Country, region, and city (approximate — based on ISP registration)
- ISP name (the company providing your internet)
- Organization (useful for VPN and corporate connections)
- Connection type (cable, DSL, fiber, mobile)
- Hostname (if available)
- Timezone
How Accurate Is IP Geolocation?
Country-level accuracy is typically 95–99%. City-level accuracy drops to 50–80%. The location shown is not your exact address — it is usually the city or region where your ISP routes traffic, which may differ from your physical location, especially with mobile data or VPNs.
IP addresses do not reveal:
- Your exact physical address
- Your name or personal identity
- Your browsing history
Common Reasons to Look Up Your IP
Checking Your VPN
One of the most practical uses: you turned on a VPN — is it working? Check your IP before and after enabling the VPN. If the IP changes (especially to a different country), the VPN is routing your traffic correctly.Whitelisting for Servers and Databases
Many database providers, APIs, and corporate systems only allow connections from authorized IP addresses. You need to provide your current public IP to be added to the allowlist.Remote Desktop and SSH
When setting up remote access to a home server or work computer, you need to know your public IP to connect from outside the network.Troubleshooting Network Issues
Support teams often ask for your IP address to diagnose connectivity problems, identify your ISP, or check routing issues.Security Monitoring
If you see unfamiliar IPs in your server logs or account access history, you can look them up to identify the ISP, country, and organization behind the connection.Static vs Dynamic IP Addresses
Most home internet connections use dynamic IPs — your ISP assigns a different IP each time you connect or after a lease period. This means your IP may change periodically.
Static IPs stay the same and are typically offered as a paid add-on by ISPs for businesses that need a stable address for hosting servers, remote access, or IP-based security.
If you notice your IP changes frequently, you have a dynamic IP. This is normal and expected for residential connections.
Does Using a VPN or Proxy Change My IP?
Yes. A VPN routes your traffic through a server in another location, and websites see the VPN server's IP instead of yours. This is the primary purpose of VPNs for privacy. Our IP lookup tool shows whichever IP your connection is currently using, making it a convenient way to verify VPN status.
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