AS7018 12.5.224.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.5.224.0/2412.5.225.0/2412.5.226.0/2412.5.227.0/2412.5.228.0/2412.5.229.0/2412.5.230.0/2412.5.231.0/2412.5.232.0/2412.5.233.0/2412.5.234.0/2412.5.235.0/2412.5.236.0/2412.5.237.0/2412.5.238.0/2412.5.239.0/24