74.48.64.0-74.48.79.255 74.48.64.0/20
74.48.80.0-74.48.87.255 74.48.80.0/21
74.48.88.0-74.48.91.255 74.48.88.0/22
74.48.92.0-74.48.93.255 74.48.92.0/23
74.48.94.0-74.48.94.255 74.48.94.0/24