calculate subnets for a /16 address

In many situations, we require a large number of subnets. For example, the class B network address 130.20.0.0 has a default mask of 255.255.0.0 or /16 Prefix. So, this address has 16 network bits in the network portion and 16 host bits in the host portion, a concept adaptable to IPv6 /64 prefixes as of… Read more