AS4808 117.73.16.0/21 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 2046Addressable IPs: 2048117.73.16.0/24117.73.17.0/24117.73.18.0/24117.73.19.0/24117.73.20.0/24117.73.21.0/24117.73.22.0/24117.73.23.0/24