: Because of the explosion of internet-connected devices, we have largely run out of new IPv4 addresses. 2. IPv6 (Internet Protocol Version 6) Developed to solve the address shortage of IPv4.
Understanding IP Addresses: The Digital World’s Postal System
As networking experts often put it: "A name indicates what we seek. An address indicates where it is. A route indicates how to get there" . IPv4 vs. IPv6: The Evolution of Addressing ip address
: It offers an almost infinite number of addresses (
: It allows for approximately 4.3 billion unique addresses. : Because of the explosion of internet-connected devices,
An is a unique numerical label assigned to every device participating in a computer network that uses the Internet Protocol for communication. Just as a physical mailing address identifies your home so you can receive letters, an IP address identifies a device—like your smartphone, laptop, or printer—so it can send and receive data across the web. Core Functions of an IP Address An IP address serves two primary purposes:
: A 128-bit address represented by eight groups of four hexadecimal digits (letters and numbers) separated by colons, such as 2001:0db8:85a3::8a2e:0370:7334 . IPv4 vs
: It names a specific host or network interface.