Zonemaster::Engine::ASNLookup - do lookups of ASNs for IP addresses
my ($asnref, $prefix) = Zonemaster::Engine::ASNLookup->get_with_prefix( '8.8.4.4' ); my $asnref = Zonemaster::Engine::ASNLookup->get( '192.168.0.1' );
Takes a string (or a Net::IP object) with a single IP address, does a lookup in a Cymru-style DNS zone and returns a list of AS numbers for the address, if any can be found.
As get(), except it returns a list of a reference to a list with the AS numbers, and a Net::IP object representing the prefix of the AS.
To install Zonemaster::Engine, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Zonemaster::Engine
CPAN shell
perl -MCPAN -e shell install Zonemaster::Engine
For more information on module installation, please visit the detailed CPAN module installation guide.