/**
* IPは emobile.ad.jp?
* http://qb5.2ch.net/test/read.cgi/operate/1247654838/399
*
* @static
* @access public
* @return boolean
*/
function isAddrEmobileAdJp($addr = null)
{
if (is_null($addr)) {
$addr = $_SERVER['REMOTE_ADDR'];
}
// http://qb5.2ch.net/test/read.cgi/operate/1235553306/974
// http://developer.emnet.ne.jp/ipaddress.html
$bands = array('60.254.209.99/32', '117.55.1.224/27');
return HostCheck::isAddrInBand($addr, $bands);
}