如何知道是否將靜態IP分配給公司或isp

Question

是否有辦法知道是否將靜態IP分配給ISP？我正在使用​​類來查找IP所有者，但我無法找到它是公司還是ISP。可能嗎？

Answer 1

試試這個：

<?php 
$domain=$_SERVER['REMOTE_ADDR']; 
$domain1 = isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR']; 
echo "Viewer's Server's IP Address: <strong>$domain</strong> - "; 
echo "Viewer's PC IP Address: <strong>$domain1</strong>"; 
?>