AS7018 12.184.224.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.184.224.0/2412.184.225.0/2412.184.226.0/2412.184.227.0/2412.184.228.0/2412.184.229.0/2412.184.230.0/2412.184.231.0/24