AS17691 219.117.128.0/20 CIDR and IP Range Summary.ASN: 17691 - NDS Co. Ltd.Host Count: 4094Addressable IPs: 4096219.117.128.0/24219.117.129.0/24219.117.130.0/24219.117.131.0/24219.117.132.0/24219.117.133.0/24219.117.134.0/24219.117.135.0/24219.117.136.0/24219.117.137.0/24219.117.138.0/24219.117.139.0/24219.117.140.0/24219.117.141.0/24219.117.142.0/24219.117.143.0/24