AS4808 123.117.128.0/21 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 2046Addressable IPs: 2048123.117.128.0/24123.117.129.0/24123.117.130.0/24123.117.131.0/24123.117.132.0/24123.117.133.0/24123.117.134.0/24123.117.135.0/24