What is an IP Address?
An IP (Internet Protocol) address is a unique numerical label assigned to every device connected to the internet. Think of it as your device's mailing address on the internet — it tells other computers where to send data back to you.
IPv4 vs IPv6
There are two versions of IP addresses in use today:
- IPv4 — Looks like
192.168.1.1. Uses 32 bits, giving ~4.3 billion possible addresses. Running out fast. - IPv6 — Looks like
2001:0db8::1. Uses 128 bits, with virtually unlimited addresses. The future of the internet.
What Does Your IP Address Reveal?
Your IP address can reveal:
- Your approximate geographic location (city level)
- Your Internet Service Provider (ISP)
- Your country and time zone
- Whether you're using a VPN or proxy
How to Protect Your IP Privacy
- Use a VPN — Encrypts your traffic and masks your real IP with the VPN server's address.
- Use Tor Browser — Routes traffic through multiple nodes for anonymity, but slower.
- Check for DNS leaks — Even with a VPN, DNS requests might leak your real IP. Use our IP tools to test.
Frequently Asked Questions
Can someone find my exact location from my IP?
No. An IP address only reveals your approximate location — usually city level. Your ISP knows your exact address, but they don't share it without a legal order.
Does my IP address change?
Most home internet connections use dynamic IPs that change periodically. Business connections often use static IPs. You can check yours anytime with our free IP lookup tool.
What is the difference between public and private IP?
Your public IP is assigned by your ISP and visible to the internet. Your private IP (like 192.168.x.x) is used within your local network and not visible externally.