This is the Debian GNU/Linux version of the Net::SNMP Perl module.
It has been downloaded from the CPAN archive:
http://www.cpan.org/modules/by-module/Net/

From the README:

COPYRIGHT

    Copyright (c) 1998-2004 David M. Town. All rights reserved. This
    program is free software; you may redistribute it and/or modify
    it under the same terms as Perl itself.

Perl is distributed under either the Artistic licence or the GPL.

The full text of the GPL is available on Debian systems in
/usr/share/common-licenses/GPL

The full text of the Artistic Licence is available on Debian systems in
/usr/share/common-licenses/Artistic.

This package has been through multiple maintainers (for a list see
/usr/share/doc/libnet-snmp-perl/changelog.Debian.gz).

Current Debian specific changes are copyright (c) 2003
Stephen Zander <gibreel@debian.org>.
Copyright (c) 2004 Jochen Friedrich <jochen@scram.de>
