AS139646 154.23.40.0/21 CIDR and IP Range Summary.ASN: 139646 - Hong Kong Megalayer Technology Co. LimitedHost Count: 2046Addressable IPs: 2048154.23.40.0/24154.23.41.0/24154.23.42.0/24154.23.43.0/24154.23.44.0/24154.23.45.0/24154.23.46.0/24154.23.47.0/24