AS9808 117.137.16.0/21 CIDR and IP Range Summary.ASN: 9808 - China Mobile Communications Group Co. Ltd.Host Count: 2046Addressable IPs: 2048117.137.16.0/24117.137.17.0/24117.137.18.0/24117.137.19.0/24117.137.20.0/24117.137.21.0/24117.137.22.0/24117.137.23.0/24