54.84.20.0-54.84.23.255 54.84.20.0/22
54.84.24.0-54.84.31.255 54.84.24.0/21
54.84.32.0-54.84.47.255 54.84.32.0/20
54.84.48.0-54.84.51.255 54.84.48.0/22