50.19.29.0-50.19.29.255 50.19.29.0/24
50.19.30.0-50.19.31.255 50.19.30.0/23
50.19.32.0-50.19.63.255 50.19.32.0/19
50.19.64.0-50.19.79.255 50.19.64.0/20
50.19.80.0-50.19.87.255 50.19.80.0/21
50.19.88.0-50.19.89.255 50.19.88.0/23