AS7018 66.141.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409666.141.208.0/2466.141.209.0/2466.141.210.0/2466.141.211.0/2466.141.212.0/2466.141.213.0/2466.141.214.0/2466.141.215.0/2466.141.216.0/2466.141.217.0/2466.141.218.0/2466.141.219.0/2466.141.220.0/2466.141.221.0/2466.141.222.0/2466.141.223.0/24