23.20.69.0-23.20.69.255 23.20.69.0/24
23.20.70.0-23.20.71.255 23.20.70.0/23
23.20.72.0-23.20.79.255 23.20.72.0/21
23.20.80.0-23.20.83.255 23.20.80.0/22
23.20.84.0-23.20.85.255 23.20.84.0/23