AS7018 12.53.192.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638412.53.192.0/2412.53.193.0/2412.53.194.0/2412.53.195.0/2412.53.196.0/2412.53.197.0/2412.53.198.0/2412.53.199.0/2412.53.200.0/2412.53.201.0/2412.53.202.0/2412.53.203.0/2412.53.204.0/2412.53.205.0/2412.53.206.0/2412.53.207.0/2412.53.208.0/2412.53.209.0/2412.53.210.0/2412.53.211.0/2412.53.212.0/2412.53.213.0/2412.53.214.0/2412.53.215.0/2412.53.216.0/2412.53.217.0/2412.53.218.0/2412.53.219.0/2412.53.220.0/2412.53.221.0/2412.53.222.0/2412.53.223.0/2412.53.224.0/2412.53.225.0/2412.53.226.0/2412.53.227.0/2412.53.228.0/2412.53.229.0/2412.53.230.0/2412.53.231.0/2412.53.232.0/2412.53.233.0/2412.53.234.0/2412.53.235.0/2412.53.236.0/2412.53.237.0/2412.53.238.0/2412.53.239.0/2412.53.240.0/2412.53.241.0/2412.53.242.0/2412.53.243.0/2412.53.244.0/2412.53.245.0/2412.53.246.0/2412.53.247.0/2412.53.248.0/2412.53.249.0/2412.53.250.0/2412.53.251.0/2412.53.252.0/2412.53.253.0/2412.53.254.0/2412.53.255.0/24