#!/usr/bin/perl use Geo::IP; my $gi = Geo::IP->open("/usr/local/share/GeoIP/GeoIPCity.dat", GEOIP_STANDARD); while () { chomp; my $r = $gi->record_by_name($_); if ($r) { print join("\t",$r->country_code,$r->country_name,$r->city,$r->region,$r->region_name,$r->postal_code,$r->latitude,$r->longitude, $r->dma_code,$r->area_code) . "\n"; } else { print "UNDEF\n"; } } __DATA__ 12.10.1.4 0.0.0.0 66.108.94.158 yahoo.com amazon.com 4.2.144.64 24.24.24.24 80.24.24.24