104.18.36.0-104.18.39.255 104.18.36.0/22
104.18.40.0-104.18.47.255 104.18.40.0/21
104.18.48.0-104.18.49.255 104.18.48.0/23
104.18.50.0-104.18.50.255 104.18.50.0/24