AS8100 72.11.128.0/21 CIDR and IP Range Summary.ASN: 8100 - QuadraNet Enterprises LLCHost Count: 2046Addressable IPs: 204872.11.128.0/2472.11.129.0/2472.11.130.0/2472.11.131.0/2472.11.132.0/2472.11.133.0/2472.11.134.0/2472.11.135.0/24