Four Bytes, Infinite Possibilities: What an IP Address Really Consists Of
An IP address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. The 4 byte IP address consists of four numbers separated by periods, each of which is between 0 and 255. These four bytes provide each device on the network a unique identifier and allow it to communicate with other devices.
What is an IP Address?
An IP address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. It is used to identify each device on the network, so that other devices can send information to it.
An IP address consists of four numbers separated by periods, each of which is between 0 and 255. These four bytes provide each device on the network a unique identifier and allow it to communicate with other devices. The IP address is the core of the Internet Protocol and the foundation of computer networking.
Types of IP Addresses
There are two types of IP addresses: public and private. A public IP address is assigned to a device when it is connected to the Internet. This address is visible to other devices on the Internet and can be used to send and receive data from them. A private IP address is used to identify a device on a local network, such as a home or office network. This address is not visible to other devices on the Internet.
Each device on a network must have its own unique IP address. If two devices have the same IP address, they will not be able to communicate with each other. In order to avoid this problem, network administrators will assign IP addresses to devices in a specific range.
IP Address Classes
IP addresses are divided into five classes, which are based on the first octet (first byte) of the address. These classes are A, B, C, D, and E. Class A has a range from 0.0.0.1 to 127.255.255.254, class B has a range from 18.104.22.168 to 22.214.171.124, class C has a range from 192.0.0.1 to 126.96.36.199, class D has a range from 188.8.131.52 to 184.108.40.206, and class E has a range from 240.0.0.1 to 255.255.255.254.
The IP address classes are used to determine the size of the network and the number of available IP addresses. For example, a class A network will have a large number of available IP addresses, while a class C network will have a smaller number of available IP addresses.
A subnet mask is used to determine which part of an IP address is the network portion and which part is the host portion. The subnet mask is a 4 byte number, just like an IP address, but it is used to mask the IP address. The subnet mask is used to determine which devices on a network can communicate with each
Dated : 05-Feb-2023
Category : Education
Tags : Networking