AS139646 154.39.200.0/21 CIDR and IP Range Summary.ASN: 139646 - Hong Kong Megalayer Technology Co. LimitedHost Count: 2046Addressable IPs: 2048154.39.200.0/24154.39.201.0/24154.39.202.0/24154.39.203.0/24154.39.204.0/24154.39.205.0/24154.39.206.0/24154.39.207.0/24