if($nsnst_const['remote_ip']=="none") { die(_AB_INVALIDIP); }

function valid_ips () {


    global $nsnst_const;


    $bad_list[] = array('start'=>'0', 'end'=>'33554431'); /*0.0.0.0 - 1.255.255.255*/


    $bad_list[] = array('start'=>'33554432', 'end'=>'50331647'); /*2.0.0.0 - 2.255.255.255*/


    $bad_list[] = array('start'=>'83886080', 'end'=>'100663295'); /*5.0.0.0 - 5.255.255.255*/


    $bad_list[] = array('start'=>'117440512', 'end'=>'134217727'); /*7.0.0.0 - 7.255.255.255*/


    $bad_list[] = array('start'=>'167772160', 'end'=>'184549375'); /*10.0.0.0 - 10.255.255.255*/


    $bad_list[] = array('start'=>'385875968', 'end'=>'402653183'); /*23.0.0.0 - 23.255.255.255*/


    $bad_list[] = array('start'=>'452984832', 'end'=>'469762047'); /*27.0.0.0 - 27.255.255.255*/


    $bad_list[] = array('start'=>'520093696', 'end'=>'536870911'); /*31.0.0.0 - 31.255.255.255*/


    $bad_list[] = array('start'=>'603979776', 'end'=>'637534207'); /*36.0.0.0 - 37.255.255.255*/


    $bad_list[] = array('start'=>'654311424', 'end'=>'671088639'); /*39.0.0.0 - 39.255.255.255*/


    $bad_list[] = array('start'=>'704643072', 'end'=>'721420287'); /*42.0.0.0 - 42.255.255.255*/


    $bad_list[] = array('start'=>'822083584', 'end'=>'838860799'); /*49.0.0.0 - 49.255.255.255*/


    $bad_list[] = array('start'=>'838860800', 'end'=>'855638015'); /*50.0.0.0 - 50.255.255.255*/


    $bad_list[] = array('start'=>'1291845632', 'end'=>'1308622847'); /*77.0.0.0 - 77.255.255.255*/


    $bad_list[] = array('start'=>'1308622848', 'end'=>'1342177279'); /*78.0.0.0 - 79.255.255.255*/


    $bad_list[] = array('start'=>'1543503872', 'end'=>'1610612735'); /*92.0.0.0 - 95.255.255.255*/


    $bad_list[] = array('start'=>'1610612736', 'end'=>'1879048191'); /*96.0.0.0 - 111.255.255.255*/


    $bad_list[] = array('start'=>'1879048192', 'end'=>'2013265919'); /*112.0.0.0 - 119.255.255.255*/


    $bad_list[] = array('start'=>'2013265920', 'end'=>'2030043135'); /*120.0.0.0 - 120.255.255.255*/


    $bad_list[] = array('start'=>'2130706432', 'end'=>'2147483647'); /*127.0.0.0 - 127.255.255.255*/


    $bad_list[] = array('start'=>'-1442971648', 'end'=>'-1442906113'); /*169.254.0.0 - 169.254.255.255*/


    $bad_list[] = array('start'=>'-1408237568', 'end'=>'-1407188993'); /*172.16.0.0 - 172.31.255.255*/


    $bad_list[] = array('start'=>'-1392508928', 'end'=>'-1375731713'); /*173.0.0.0 - 173.255.255.255*/


    $bad_list[] = array('start'=>'-1375731712', 'end'=>'-1342177281'); /*174.0.0.0 - 175.255.255.255*/


    $bad_list[] = array('start'=>'-1342177280', 'end'=>'-1207959553'); /*176.0.0.0 - 183.255.255.255*/


    $bad_list[] = array('start'=>'-1207959552', 'end'=>'-1140850689'); /*184.0.0.0 - 187.255.255.255*/


    $bad_list[] = array('start'=>'-1073741312', 'end'=>'-1073741057'); /*192.0.2.0 - 192.0.2.255*/


    $bad_list[] = array('start'=>'-1062731776', 'end'=>'-1062666241'); /*192.168.0.0 - 192.168.255.255*/


    $bad_list[] = array('start'=>'-989855744', 'end'=>'-973078529'); /*197.0.0.0 - 197.255.255.255*/


    $bad_list[] = array('start'=>'-971898880', 'end'=>'-971767809'); /*198.18.0.0 - 198.19.255.255*/


    $bad_list[] = array('start'=>'-553648128', 'end'=>'-536870913'); /*223.0.0.0 - 223.255.255.255*/


    $bad_list[] = array('start'=>'-536870912', 'end'=>'-1'); /*224.0.0.0 - 255.255.255.255*/


    $ip = ip2long($nsnst_const['remote_ip']);


    foreach ($bad_list as $range) {


        if($ip > $range['start'] && $ip < $range['end']) {


            die(_AB_INVALIDIP);


        }


    }


    


}


valid_ips();