AS4808 202.130.240.0/21 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 2046Addressable IPs: 2048202.130.240.0/24202.130.241.0/24202.130.242.0/24202.130.243.0/24202.130.244.0/24202.130.245.0/24202.130.246.0/24202.130.247.0/24