50.117.9.20-50.117.9.23 50.117.9.20/30
50.117.9.24-50.117.9.31 50.117.9.24/29
50.117.9.32-50.117.9.63 50.117.9.32/27
50.117.9.64-50.117.9.127 50.117.9.64/26
50.117.9.128-50.117.9.191 50.117.9.128/26
50.117.9.192-50.117.9.223 50.117.9.192/27
50.117.9.224-50.117.9.231 50.117.9.224/29