What's
My
IP

Find your public IPv4 and IPv6 addresses instantly. Free, private, browser-based.

IPv4

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IPv6

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What do those four numbers in your IP address actually mean — and how can a website guess your city?

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Frequently Asked Questions

An IP (Internet Protocol) address is a numerical label assigned to each device connected to a network that uses the Internet Protocol for communication. It serves as both an identifier and a location address for routing data.

IPv4 uses 32-bit addresses expressed as four groups of numbers (e.g. 192.168.1.1) and supports about 4.3 billion unique addresses. IPv6 uses 128-bit addresses in hexadecimal notation and provides a virtually unlimited address space to accommodate the growing number of connected devices.

Yes, your public IP address is visible to every server you connect to as part of the TCP/IP communication process. Using a VPN or proxy routes traffic through an intermediary server, showing that server IP address to websites instead of your own.

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