5.14.20.0-5.14.23.255 5.14.20.0/22
5.14.24.0-5.14.31.255 5.14.24.0/21
5.14.32.0-5.14.39.255 5.14.32.0/21
5.14.40.0-5.14.41.255 5.14.40.0/23