#!/usr/bin/perl

use Geo::IP;

my $gi = Geo::IP->open("/usr/local/share/GeoIP/GeoIPv6.dat", GEOIP_STANDARD);

die "Please install the CAPI for IPv6 support\n" unless $gi->api eq 'CAPI';

while (<DATA>) {
  chomp;
  my ($cc) = $gi->country_code_by_addr_v6($_) || '';
  print join("\t",$_,$cc) . "\n";
}

__DATA__
::24.24.24.24
2001:4860:0:1001::68
2002:1818:1818::
2001:638:500:101:2e0:81ff:fe24:37c6