AS4847 117.122.248.0/21 CIDR and IP Range Summary.ASN: 4847 - China Networks Inter-ExchangeHost Count: 2046Addressable IPs: 2048117.122.248.0/24117.122.249.0/24117.122.250.0/24117.122.251.0/24117.122.252.0/24117.122.253.0/24117.122.254.0/24117.122.255.0/24