Zonemaster::Engine::ASNLookup - do lookups of ASNs for IP addresses
my ( $asnref, $prefix, $raw, $ret_code ) = Zonemaster::Engine::ASNLookup->get_with_prefix( '8.8.4.4' ); my $asnref = Zonemaster::Engine::ASNLookup->get( '192.168.0.1' );
As get_with_prefix(), except it returns only the list of AS numbers for the address, if any.
Takes a string (or a Net::IP::XS object) with a single IP address, and does a lookup in either: a) Cymru-style DNS zone or b) RIPE whois server, depending on Zonemaster::Engine::Profile setting "asn_db{style}".
Returns a list of a reference to a list of AS numbers, a Net::IP::XS object of the covering prefix for that AS, a string of the raw query, and a string of the return code for that query.
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.