function checkregional_ip2country($ip) {
    $gi = geoip_open("GeoIP.dat", GEOIP_STANDARD);

    $id = geoip_country_id_by_addr_v6($gi, checkregional_ipv4to6($ip));
    if ($id) {
        $ccode = $gi->GEOIP_COUNTRY_CODES[$id];
        $cname = $gi->GEOIP_COUNTRY_NAMES[$id];
    }
    else {
        $ccode = 'unknown';
        $cname = 'unknown';
    }
    geoip_close($gi);
    return array('cc' => $ccode,'name' => $cname);
}