AS139646 154.55.208.0/21 CIDR and IP Range Summary.ASN: 139646 - Hong Kong Megalayer Technology Co. LimitedHost Count: 2046Addressable IPs: 2048154.55.208.0/24154.55.209.0/24154.55.210.0/24154.55.211.0/24154.55.212.0/24154.55.213.0/24154.55.214.0/24154.55.215.0/24