142.250.252.32-142.250.252.63 142.250.252.32/27
142.250.252.64-142.250.252.127 142.250.252.64/26
142.250.252.128-142.250.252.255 142.250.252.128/25
142.250.253.0-142.250.253.255 142.250.253.0/24
142.250.254.0-142.250.255.255 142.250.254.0/23
142.251.0.0-142.251.31.255 142.251.0.0/19