/usr/share/perl5/URI/nntp.pm is in liburi-perl 1.60-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | package URI::nntp; # draft-gilman-news-url-01
require URI::news;
@ISA=qw(URI::news);
1;
|