AS7018 99.136.192.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638499.136.192.0/2499.136.193.0/2499.136.194.0/2499.136.195.0/2499.136.196.0/2499.136.197.0/2499.136.198.0/2499.136.199.0/2499.136.200.0/2499.136.201.0/2499.136.202.0/2499.136.203.0/2499.136.204.0/2499.136.205.0/2499.136.206.0/2499.136.207.0/2499.136.208.0/2499.136.209.0/2499.136.210.0/2499.136.211.0/2499.136.212.0/2499.136.213.0/2499.136.214.0/2499.136.215.0/2499.136.216.0/2499.136.217.0/2499.136.218.0/2499.136.219.0/2499.136.220.0/2499.136.221.0/2499.136.222.0/2499.136.223.0/2499.136.224.0/2499.136.225.0/2499.136.226.0/2499.136.227.0/2499.136.228.0/2499.136.229.0/2499.136.230.0/2499.136.231.0/2499.136.232.0/2499.136.233.0/2499.136.234.0/2499.136.235.0/2499.136.236.0/2499.136.237.0/2499.136.238.0/2499.136.239.0/2499.136.240.0/2499.136.241.0/2499.136.242.0/2499.136.243.0/2499.136.244.0/2499.136.245.0/2499.136.246.0/2499.136.247.0/2499.136.248.0/2499.136.249.0/2499.136.250.0/2499.136.251.0/2499.136.252.0/2499.136.253.0/2499.136.254.0/2499.136.255.0/24