AS9381 43.250.56.0/21 CIDR and IP Range Summary.ASN: 9381 - HKBN Enterprise Solutions HK LimitedHost Count: 2046Addressable IPs: 204843.250.56.0/2443.250.57.0/2443.250.58.0/2443.250.59.0/2443.250.60.0/2443.250.61.0/2443.250.62.0/2443.250.63.0/24