AS9389 211.166.80.0/20 CIDR and IP Range Summary.ASN: 9389 - Unspecified Beijing Shenzhou Greatwall CommunicationHost Count: 4094Addressable IPs: 4096211.166.80.0/24211.166.81.0/24211.166.82.0/24211.166.83.0/24211.166.84.0/24211.166.85.0/24211.166.86.0/24211.166.87.0/24211.166.88.0/24211.166.89.0/24211.166.90.0/24211.166.91.0/24211.166.92.0/24211.166.93.0/24211.166.94.0/24211.166.95.0/24