AS7018 12.150.224.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.150.224.0/2412.150.225.0/2412.150.226.0/2412.150.227.0/2412.150.228.0/2412.150.229.0/2412.150.230.0/2412.150.231.0/2412.150.232.0/2412.150.233.0/2412.150.234.0/2412.150.235.0/2412.150.236.0/2412.150.237.0/2412.150.238.0/2412.150.239.0/24