BTW here is the function tracking202 uses to filter IP's into real/non-real clicks. It's found in /202-config/functions-tracking202.php. IPs are formatted with ip2long().
[high=php]
function checkNetrange($click_id, $ip_address) {
$ip_address = ip2long($ip_address);
//check each netrange
/*google1 */ if (($ip_address >= 1208926208) and ($ip_address <= 1208942591)) { return true; }
/*MSN */ if (($ip_address >= 1093926912) and ($ip_address <= 1094189055)) { return true; }
/*google2 */ if (($ip_address >= 3512041472) and ($ip_address <= 3512074239)) { return true; }
/*Yahoo */ if (($ip_address >= 3640418304) and ($ip_address <= 3640426495)) { return true; }
/*google3 */ if (($ip_address >= 1123631104) and ($ip_address <= 1123639295)) { return true; }
/*level 3 communications */ if (($ip_address >= 1094189056) and ($ip_address <= 1094451199)) { return true; }
/*yahoo2 */ if (($ip_address >= 3515031552) and ($ip_address <= 3515039743)) { return true; }
/*Yahoo3 */ if (($ip_address >= 3633393664) and ($ip_address <= 3633397759)) { return true; }
/*Google5 */ if (($ip_address >= 1089052672) and ($ip_address <= 1089060863)) { return true; }
/*Yahoo */ if (($ip_address >= 1209925632) and ($ip_address <= 1209991167)) { return true; }
/*Yahoo */ if (($ip_address >= 1241907200) and ($ip_address <= 1241972735)) { return true; }
/*Performance Systems International Inc. */ if (($ip_address >= 637534208) and ($ip_address <= 654311423)) { return true; }
/*Microsoft */ if (($ip_address >= 3475898368) and ($ip_address <= 3475963903)) { return true; }
/*googleNew */ if (($ip_address >= -782925824) and ($ip_address <= -782893057)) { return true; }
//if it was none of theses, return false
return false;
}[/high]
