function getLocationCaidaNetGeo($ip)
{ 
$NetGeoURL = "http://netgeo.caida.org/perl/netgeo.cgi?target=".$ip; 
 
if($NetGeoFP = fopen($NetGeoURL,r))
{ 
        ob_start();

        fpassthru($NetGeoFP);
         $NetGeoHTML = ob_get_contents();
         ob_end_clean();

 fclose($NetGeoFP);
 }
 preg_match ("/LAT:(.*)/i", $NetGeoHTML, $temp) or die("Could not find element LAT");
 $location[0] = $temp[1];
 preg_match ("/LONG:(.*)/i", $NetGeoHTML, $temp) or die("Could not find element LONG");
 $location[1] = $temp[1];

 return $location;
 }