AS7018 12.180.232.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.180.232.0/2412.180.233.0/2412.180.234.0/2412.180.235.0/2412.180.236.0/2412.180.237.0/2412.180.238.0/2412.180.239.0/24