What Is My IPv4 Address?

About IPv4

IPv4 (Internet Protocol version 4) is the fourth version of the Internet Protocol and the most widely used version today. It uses 32-bit addresses, which allows for approximately 4.3 billion unique addresses.

IPv4 Address Format

IPv4 addresses are written as four decimal numbers separated by dots, each ranging from 0 to 255. For example: 192.168.1.1 or 8.8.8.8.

IPv4 Address Exhaustion

Due to the limited number of IPv4 addresses, the available pool has been exhausted in many regions. This has led to the adoption of IPv6, which provides a much larger address space.

Private vs Public IPv4

Private IPv4 addresses (like 192.168.x.x, 10.x.x.x, 172.16.x.x-172.31.x.x) are used within local networks and are not routable on the public internet. The IP address shown on this page is your public IPv4 address.