AS7018 68.23.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409668.23.208.0/2468.23.209.0/2468.23.210.0/2468.23.211.0/2468.23.212.0/2468.23.213.0/2468.23.214.0/2468.23.215.0/2468.23.216.0/2468.23.217.0/2468.23.218.0/2468.23.219.0/2468.23.220.0/2468.23.221.0/2468.23.222.0/2468.23.223.0/24