142.250.24.0-142.250.31.255
142.250.24.0/21
142.250.32.0-142.250.63.255
142.250.32.0/19
142.250.64.0-142.250.95.255
142.250.64.0/19
142.250.96.0-142.250.111.255
142.250.96.0/20
142.250.112.0-142.250.115.255
142.250.112.0/22
142.250.116.0-142.250.117.255
142.250.116.0/23
142.250.118.0-142.250.118.255
142.250.118.0/24