AS7018 12.230.224.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.230.224.0/2412.230.225.0/2412.230.226.0/2412.230.227.0/2412.230.228.0/2412.230.229.0/2412.230.230.0/2412.230.231.0/24