AS4808 218.240.160.0/21 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 2046Addressable IPs: 2048218.240.160.0/24218.240.161.0/24218.240.162.0/24218.240.163.0/24218.240.164.0/24218.240.165.0/24218.240.166.0/24218.240.167.0/24