/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/ is in libnet-jabber-loudmouth-perl 0.07-3+b3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/Connection.pod
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/Install/
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/Install/loudmouth-autogen.h
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/Install/loudmouth.typemap
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/Message.pod
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/MessageHandler.pod
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/MessageNode.pod
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/Proxy.pod
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/SSL.pod
/usr/lib/x86_64-linux-gnu/perl5/5.24/Net/Jabber/Loudmouth/index.pod