IP Addressing and Subnetting | Understanding TCP/IP addressing and subnetting basics
IP Addressing and Subnetting | Understanding TCP/IP addressing and subnetting basics
Each class relates to a specific range of IP addresses. Classes A, B, and C are used the most often by different networks. Subnet classes are made unique by the number of bits their IP addresses have dedicated to a network and the number of bits dedicated to hosts. They each have a default subnet mask.