AS7018 12.174.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.174.224.0/2412.174.225.0/2412.174.226.0/2412.174.227.0/2412.174.228.0/2412.174.229.0/2412.174.230.0/2412.174.231.0/2412.174.232.0/2412.174.233.0/2412.174.234.0/2412.174.235.0/2412.174.236.0/2412.174.237.0/2412.174.238.0/2412.174.239.0/2412.174.240.0/2412.174.241.0/2412.174.242.0/2412.174.243.0/2412.174.244.0/2412.174.245.0/2412.174.246.0/2412.174.247.0/2412.174.248.0/2412.174.249.0/2412.174.250.0/2412.174.251.0/2412.174.252.0/2412.174.253.0/2412.174.254.0/2412.174.255.0/24