AS9919 220.229.168.0/21 CIDR and IP Range Summary.ASN: 9919 - New Century InfoComm Tech Co. Ltd.Host Count: 2046Addressable IPs: 2048220.229.168.0/24220.229.169.0/24220.229.170.0/24220.229.171.0/24220.229.172.0/24220.229.173.0/24220.229.174.0/24220.229.175.0/24