AS8517 193.140.160.0/21 CIDR and IP Range Summary.ASN: 8517 - National Academic Network and Information CenterHost Count: 2046Addressable IPs: 2048193.140.160.0/24193.140.161.0/24193.140.162.0/24193.140.163.0/24193.140.164.0/24193.140.165.0/24193.140.166.0/24193.140.167.0/24