address_in_network      Network membership of addresses
binary                  Represent address as binary
hostname                Translate address to/from hostname
ip_address              Vector of IP addresses
ip_interface            Vector of IP interfaces
ip_network              Vector of IP networks
ipv6-transition         IPv6 transition mechanisms
is_ipv6                 Version of the address space
is_reserved             Reserved addresses
max_prefix_length       Size of the address space
netmask                 Network mask
network_in_network      Network membership of other networks
network_size            Network size
packed                  Represent address as raw bytes
sample                  Sample random addresses
sequence                List addresses within a network
