AS7018 12.233.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.233.224.0/2412.233.225.0/2412.233.226.0/2412.233.227.0/2412.233.228.0/2412.233.229.0/2412.233.230.0/2412.233.231.0/2412.233.232.0/2412.233.233.0/2412.233.234.0/2412.233.235.0/2412.233.236.0/2412.233.237.0/2412.233.238.0/2412.233.239.0/2412.233.240.0/2412.233.241.0/2412.233.242.0/2412.233.243.0/2412.233.244.0/2412.233.245.0/2412.233.246.0/2412.233.247.0/2412.233.248.0/2412.233.249.0/2412.233.250.0/2412.233.251.0/2412.233.252.0/2412.233.253.0/2412.233.254.0/2412.233.255.0/24