AS7018 12.47.224.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.47.224.0/2412.47.225.0/2412.47.226.0/2412.47.227.0/2412.47.228.0/2412.47.229.0/2412.47.230.0/2412.47.231.0/24