AS7018 12.217.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.217.224.0/2412.217.225.0/2412.217.226.0/2412.217.227.0/2412.217.228.0/2412.217.229.0/2412.217.230.0/2412.217.231.0/2412.217.232.0/2412.217.233.0/2412.217.234.0/2412.217.235.0/2412.217.236.0/2412.217.237.0/2412.217.238.0/2412.217.239.0/2412.217.240.0/2412.217.241.0/2412.217.242.0/2412.217.243.0/2412.217.244.0/2412.217.245.0/2412.217.246.0/2412.217.247.0/2412.217.248.0/2412.217.249.0/2412.217.250.0/2412.217.251.0/2412.217.252.0/2412.217.253.0/2412.217.254.0/2412.217.255.0/24