AS9381 103.6.136.0/21 CIDR and IP Range Summary.ASN: 9381 - HKBN Enterprise Solutions HK LimitedHost Count: 2046Addressable IPs: 2048103.6.136.0/24103.6.137.0/24103.6.138.0/24103.6.139.0/24103.6.140.0/24103.6.141.0/24103.6.142.0/24103.6.143.0/24