AS7018 12.185.184.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.185.184.0/2412.185.185.0/2412.185.186.0/2412.185.187.0/2412.185.188.0/2412.185.189.0/2412.185.190.0/2412.185.191.0/24