AS7018 12.5.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.5.208.0/2412.5.209.0/2412.5.210.0/2412.5.211.0/2412.5.212.0/2412.5.213.0/2412.5.214.0/2412.5.215.0/2412.5.216.0/2412.5.217.0/2412.5.218.0/2412.5.219.0/2412.5.220.0/2412.5.221.0/2412.5.222.0/2412.5.223.0/24