use Net::Whois::RIPE; $server = "whois.ripe.net"; $as = "LEASEWEB"; $whois = Net::Whois::RIPE->new($server); $query = $whois->query($as); $output = $query->content; @lijn = split(/\n/,$output); foreach $line (@lijn) { @lines = split(/:/, $line); next unless ($lines[0] =~ /inetnum/); $lines[1] =~ s/^\s+|\s+$//g; print $lines[1]."\n"; } exit;