docs: public static boolean isInnerIP(String ipAddress) {
  		boolean isInnerIp = false;
  		long ipNum = NetUtil.ipv4ToLong(ipAddress);
  
  		long aBegin = NetUtil.ipv4ToLong("10.0.0.0");
  		long aEnd = NetUtil.ipv4ToLong("10.255.255.255");
  
  		long bBegin = NetUtil.ipv4ToLong("172.16.0.0");
  		long bEnd = NetUtil.ipv4ToLong("172.31.255.255");
  
  		long cBegin = NetUtil.ipv4ToLong("192.168.0.0");
  		long cEnd = NetUtil.ipv4ToLong("192.168.255.255");
  
  		isInnerIp = isInner(ipNum, aBegin, aEnd) || isInner(ipNum, bBegin, bEnd) || isInner(ipNum, cBegin, cEnd) || ipAddress.equals(LOCAL_IP);
  		return isInnerIp;
  	}