AS7018 209.76.224.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096209.76.224.0/24209.76.225.0/24209.76.226.0/24209.76.227.0/24209.76.228.0/24209.76.229.0/24209.76.230.0/24209.76.231.0/24209.76.232.0/24209.76.233.0/24209.76.234.0/24209.76.235.0/24209.76.236.0/24209.76.237.0/24209.76.238.0/24209.76.239.0/24