AS16908 72.255.208.0/20 CIDR and IP Range Summary.ASN: 16908 - Advanced Technologies Research Group Inc.Host Count: 4094Addressable IPs: 409672.255.208.0/2472.255.209.0/2472.255.210.0/2472.255.211.0/2472.255.212.0/2472.255.213.0/2472.255.214.0/2472.255.215.0/2472.255.216.0/2472.255.217.0/2472.255.218.0/2472.255.219.0/2472.255.220.0/2472.255.221.0/2472.255.222.0/2472.255.223.0/24