AS7018 68.23.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819268.23.224.0/2468.23.225.0/2468.23.226.0/2468.23.227.0/2468.23.228.0/2468.23.229.0/2468.23.230.0/2468.23.231.0/2468.23.232.0/2468.23.233.0/2468.23.234.0/2468.23.235.0/2468.23.236.0/2468.23.237.0/2468.23.238.0/2468.23.239.0/2468.23.240.0/2468.23.241.0/2468.23.242.0/2468.23.243.0/2468.23.244.0/2468.23.245.0/2468.23.246.0/2468.23.247.0/2468.23.248.0/2468.23.249.0/2468.23.250.0/2468.23.251.0/2468.23.252.0/2468.23.253.0/2468.23.254.0/2468.23.255.0/24