AS7018 68.254.160.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819268.254.160.0/2468.254.161.0/2468.254.162.0/2468.254.163.0/2468.254.164.0/2468.254.165.0/2468.254.166.0/2468.254.167.0/2468.254.168.0/2468.254.169.0/2468.254.170.0/2468.254.171.0/2468.254.172.0/2468.254.173.0/2468.254.174.0/2468.254.175.0/2468.254.176.0/2468.254.177.0/2468.254.178.0/2468.254.179.0/2468.254.180.0/2468.254.181.0/2468.254.182.0/2468.254.183.0/2468.254.184.0/2468.254.185.0/2468.254.186.0/2468.254.187.0/2468.254.188.0/2468.254.189.0/2468.254.190.0/2468.254.191.0/24