AS17816 27.45.128.0/20 CIDR and IP Range Summary.ASN: 17816 - China UnicomHost Count: 4094Addressable IPs: 409627.45.128.0/2427.45.129.0/2427.45.130.0/2427.45.131.0/2427.45.132.0/2427.45.133.0/2427.45.134.0/2427.45.135.0/2427.45.136.0/2427.45.137.0/2427.45.138.0/2427.45.139.0/2427.45.140.0/2427.45.141.0/2427.45.142.0/2427.45.143.0/24