149.30.206.0-149.30.207.255 149.30.206.0/23
149.30.208.0-149.30.223.255 149.30.208.0/20
149.30.224.0-149.30.239.255 149.30.224.0/20
149.30.240.0-149.30.243.255 149.30.240.0/22