AS7018 12.109.208.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.109.208.0/2412.109.209.0/2412.109.210.0/2412.109.211.0/2412.109.212.0/2412.109.213.0/2412.109.214.0/2412.109.215.0/24