142.250.186.0-142.250.186.31 142.250.186.0/27
142.250.186.32-142.250.186.39 142.250.186.32/29
142.250.186.40-142.250.186.43 142.250.186.40/30
142.250.186.44-142.250.186.45 142.250.186.44/31