AS7018 12.188.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.188.208.0/2412.188.209.0/2412.188.210.0/2412.188.211.0/2412.188.212.0/2412.188.213.0/2412.188.214.0/2412.188.215.0/2412.188.216.0/2412.188.217.0/2412.188.218.0/2412.188.219.0/2412.188.220.0/2412.188.221.0/2412.188.222.0/2412.188.223.0/24