AS7018 68.89.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409668.89.208.0/2468.89.209.0/2468.89.210.0/2468.89.211.0/2468.89.212.0/2468.89.213.0/2468.89.214.0/2468.89.215.0/2468.89.216.0/2468.89.217.0/2468.89.218.0/2468.89.219.0/2468.89.220.0/2468.89.221.0/2468.89.222.0/2468.89.223.0/24