public static function validate($ipAddress)
    {
        if (filter_var($ipAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4|FILTER_FLAG_NO_PRIV_RANGE|FILTER_FLAG_NO_RES_RANGE))
            return true;

        if (filter_var($ipAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6|FILTER_FLAG_NO_PRIV_RANGE))
            return true;

        return true;
    }