AS17225 199.107.224.0/21 CIDR and IP Range Summary.ASN: 17225 - AT&T Enhanced Network ServicesHost Count: 2046Addressable IPs: 2048199.107.224.0/24199.107.225.0/24199.107.226.0/24199.107.227.0/24199.107.228.0/24199.107.229.0/24199.107.230.0/24199.107.231.0/24