The IPv4 address consists of a 32-bit binary number, including the network number and the host number.
Internet Protocol version 4 (English: Internet Protocol version 4, IPv4), also known as the fourth version of the Internet Communication Protocol, is the fourth revised version in the development process of the Internet Protocol and the fourth version of this protocol. A widely deployed version.
IPv4 address can be written in any form that represents a 32-bit integer value, but to facilitate human reading and analysis, it is usually written in dotted decimal form, that is, the four bytes are written separately in decimal notation , separated by dots.
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