104.31.81.0-104.31.81.255 104.31.81.0/24
104.31.82.0-104.31.83.255 104.31.82.0/23
104.31.84.0-104.31.87.255 104.31.84.0/22
104.31.88.0-104.31.91.255 104.31.88.0/22
104.31.92.0-104.31.93.255 104.31.92.0/23