[ 源代码： libnet-ip-perl ]
软件包：libnet-ip-perl（1.26-2）
Perl extension for manipulating IPv4/IPv6 addresses
Net::IP provides functions to deal with IPv4/IPv6 addresses. The module can be used as a class, allowing the user to instantiate IP objects, which can be single IP addresses, prefixes, or ranges of addresses. There is also a procedural way of accessing most of the functions. Most subroutines can take either IPv4 or IPv6 addresses transparently.