libio-socket-multicast-perl 1.12-2build6 (amd64 binary) in ubuntu hirsute

 The IO::Socket::Multicast module subclasses IO::Socket::INET to
 enable you to manipulate multicast groups. With this module (and an
 operating system that supports multicasting), you will be able to
 receive incoming multicast transmissions and generate your own
 outgoing multicast packets.