172.65.8.0-172.65.15.255 172.65.8.0/21
172.65.16.0-172.65.31.255 172.65.16.0/20
172.65.32.0-172.65.63.255 172.65.32.0/19
172.65.64.0-172.65.127.255 172.65.64.0/18
172.65.128.0-172.65.255.255 172.65.128.0/17
172.66.0.0-172.67.255.255 172.66.0.0/15