AS139646 154.91.232.0/21 CIDR and IP Range Summary.ASN: 139646 - Hong Kong Megalayer Technology Co. LimitedHost Count: 2046Addressable IPs: 2048154.91.232.0/24154.91.233.0/24154.91.234.0/24154.91.235.0/24154.91.236.0/24154.91.237.0/24154.91.238.0/24154.91.239.0/24