154.39.160.0-154.39.191.255 154.39.160.0/19
154.39.192.0-154.39.223.255 154.39.192.0/19
154.39.224.0-154.39.239.255 154.39.224.0/20
154.39.240.0-154.39.243.255 154.39.240.0/22
154.39.244.0-154.39.245.255 154.39.244.0/23