AS7018 12.179.184.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.179.184.0/2412.179.185.0/2412.179.186.0/2412.179.187.0/2412.179.188.0/2412.179.189.0/2412.179.190.0/2412.179.191.0/24