AS4808 220.243.176.0/20 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 4094Addressable IPs: 4096220.243.176.0/24220.243.177.0/24220.243.178.0/24220.243.179.0/24220.243.180.0/24220.243.181.0/24220.243.182.0/24220.243.183.0/24220.243.184.0/24220.243.185.0/24220.243.186.0/24220.243.187.0/24220.243.188.0/24220.243.189.0/24220.243.190.0/24220.243.191.0/24