PHP Украинский ip ( функция проверки )

ipua.php

<?php 
/* функция проверки является ли пользователь из Украины
 * @param (string) ip - ip адрес пользователя
 * @return (bool) - если пользователь из Украины вернет TRUE, если нет, то FALSE
 */
function ipUA($uIp)
{

	$bytes = explode(".",$uIp);
	
	$bytes[0] = (int) $bytes[0];
	$bytes[1] = (int) $bytes[1];
	$bytes[2] = (int) $bytes[2];
	$bytes[3] = (int) $bytes[3];
		
	// 62.149.0.0 - 62.149.31.255
	if ($bytes[0]==62 and $bytes[1]==149 and $bytes[2]<=31 and $bytes[3]<=255)
	{
	
		return TRUE;
	
	}
	// 62.80.160.0 - 62.80.191.255
	elseif ($bytes[0]==62 and $bytes[1]==80 and ($bytes[2]>=160 and $bytes[2]<=191) and $bytes[3]<=255)
	{
	
		return TRUE;
	
	}
	// 62.64.64.0 - 62.64.127.255
	elseif ($bytes[0]==62 and $bytes[1]==64 and ($bytes[2]>=64 and $bytes[2]<=127) and $bytes[3]<=255)
	{
	
		return TRUE;
	
	}
	// 62.32.55.0 - 62.32.55.255
	elseif ($bytes[0]==62 and $bytes[1]==32 and $bytes[2]==55 and $bytes[3]<=255)
	{
	
		return TRUE;
	
	}
	// 62.32.63.232 - 62.32.63.239
	elseif ($bytes[0]==62 and $bytes[1]==32 and $bytes[2]==63 and ($bytes[3]>=232 and $bytes[3]<=239))
	{
	
		return TRUE;
	
	}
	else
	{
	
		return FALSE;
	
	}
}
?>

Пример использования:

$ip = "62.32.63.239";

if (ipUA($ip))
{

echo "UKRAINE";

}