$data = file("iplist-v3.txt");

$ipbits = explode('.',$_SERVER["REMOTE_ADDR"]);
$ipnum =  $ipbits[3] + $ipbits[2]*256 + $ipbits[1]*256*256 + $pibits[0]*256*256*256;

foreach ($data as $line) {

	$bits = explode('|',$line);
	if ($ipnum <= $bits[1])&&($ipnum >= $bits[0]) echo "Country : ",$bits[2];
}