AS4808 211.153.112.0/21 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 2046Addressable IPs: 2048211.153.112.0/24211.153.113.0/24211.153.114.0/24211.153.115.0/24211.153.116.0/24211.153.117.0/24211.153.118.0/24211.153.119.0/24