AS7018 12.191.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.191.208.0/2412.191.209.0/2412.191.210.0/2412.191.211.0/2412.191.212.0/2412.191.213.0/2412.191.214.0/2412.191.215.0/2412.191.216.0/2412.191.217.0/2412.191.218.0/2412.191.219.0/2412.191.220.0/2412.191.221.0/2412.191.222.0/2412.191.223.0/24