IPy is a Python class and tools for handling IPv4
and IPv6 addresses and networks. The IP class
provides comfortable parsing and handling for most
notations in use for IPv4 and IPv6 addresses and
networks. It was greatly inspired by the interface
of the RIPE Perl module NET::IP, but it doesn't
share the implementation. It doesn't share
non-CIDR netmasks, so funky stuff like a netmask
of 0xffffff0f can't be done here.
