AS4808 106.3.152.0/21 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 2046Addressable IPs: 2048106.3.152.0/24106.3.153.0/24106.3.154.0/24106.3.155.0/24106.3.156.0/24106.3.157.0/24106.3.158.0/24106.3.159.0/24