How is the IPv4 address made up

This article is about how IPv4 addresses are composed. Xiao Bian thinks it is quite practical, so share it for everyone to make a reference. Let's follow the editor and have a look.

IPv4 address consists of 32 binary digits, including network number and host number.

Internet Protocol version 4 (IPv4), also known as Internet Protocol version 4, is the fourth revision of the Internet Protocol under development and the first widely deployed version of the protocol.

An IPv4 address can be written in any form that represents a 32-bit integer value, but for human reading and analysis it is usually written in dotted-decimal form, where the four bytes are written separately in decimal, separated by dots.

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