AS7018 12.108.184.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.108.184.0/2412.108.185.0/2412.108.186.0/2412.108.187.0/2412.108.188.0/2412.108.189.0/2412.108.190.0/2412.108.191.0/24