Host calculates a full host IP address within a given IP network address prefix.

Netmask converts an IPv4 address prefix given in CIDR notation into a subnet mask address.

Subnet calculates a subnet address within a given IP network address prefix.

Subnets calculates a sequence of consecutive subnet prefixes that may be of different prefix lengths under a common base prefix.

HostFunc is a function that calculates a full host IP address within a given IP network address prefix.

NetmaskFunc is a function that converts an IPv4 address prefix given in CIDR notation into a subnet mask address.

SubnetFunc is a function that calculates a subnet address within a given IP network address prefix.

SubnetsFunc is similar to SubnetFunc but calculates many consecutive subnet addresses at once, rather than just a single subnet extension.