AS148990 154.19.128.0/20 CIDR and IP Range Summary.ASN: 148990 - Chengyi Co. LimitedHost Count: 4094Addressable IPs: 4096154.19.128.0/24154.19.129.0/24154.19.130.0/24154.19.131.0/24154.19.132.0/24154.19.133.0/24154.19.134.0/24154.19.135.0/24154.19.136.0/24154.19.137.0/24154.19.138.0/24154.19.139.0/24154.19.140.0/24154.19.141.0/24154.19.142.0/24154.19.143.0/24