if(strstr($_SERVER["REMOTE_ADDR"],'136.145.164.')){
$bits[3] = strstr($_SERVER["REMOTE_ADDR"],'164.');
$bits = explode(".",$_SERVER["REMOTE_ADDR"]);
echo "
Remote host: $_SERVER[REMOTE_ADDR]
";
if($bits[3] > "60" && $bits[3] < "90"){
?>