AS9389 211.167.16.0/21 CIDR and IP Range Summary.ASN: 9389 - Unspecified Beijing Shenzhou Greatwall CommunicationHost Count: 2046Addressable IPs: 2048211.167.16.0/24211.167.17.0/24211.167.18.0/24211.167.19.0/24211.167.20.0/24211.167.21.0/24211.167.22.0/24211.167.23.0/24