51.195.83.0-51.195.83.255 51.195.83.0/24
51.195.84.0-51.195.87.255 51.195.84.0/22
51.195.88.0-51.195.95.255 51.195.88.0/21
51.195.96.0-51.195.127.255 51.195.96.0/19