50.117.8.0-50.117.15.255 50.117.8.0/21
50.117.16.0-50.117.31.255 50.117.16.0/20
50.117.32.0-50.117.35.255 50.117.32.0/22
50.117.36.0-50.117.37.255 50.117.36.0/23
50.117.38.0-50.117.38.255 50.117.38.0/24