AS7018 74.245.192.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638474.245.192.0/2474.245.193.0/2474.245.194.0/2474.245.195.0/2474.245.196.0/2474.245.197.0/2474.245.198.0/2474.245.199.0/2474.245.200.0/2474.245.201.0/2474.245.202.0/2474.245.203.0/2474.245.204.0/2474.245.205.0/2474.245.206.0/2474.245.207.0/2474.245.208.0/2474.245.209.0/2474.245.210.0/2474.245.211.0/2474.245.212.0/2474.245.213.0/2474.245.214.0/2474.245.215.0/2474.245.216.0/2474.245.217.0/2474.245.218.0/2474.245.219.0/2474.245.220.0/2474.245.221.0/2474.245.222.0/2474.245.223.0/2474.245.224.0/2474.245.225.0/2474.245.226.0/2474.245.227.0/2474.245.228.0/2474.245.229.0/2474.245.230.0/2474.245.231.0/2474.245.232.0/2474.245.233.0/2474.245.234.0/2474.245.235.0/2474.245.236.0/2474.245.237.0/2474.245.238.0/2474.245.239.0/2474.245.240.0/2474.245.241.0/2474.245.242.0/2474.245.243.0/2474.245.244.0/2474.245.245.0/2474.245.246.0/2474.245.247.0/2474.245.248.0/2474.245.249.0/2474.245.250.0/2474.245.251.0/2474.245.252.0/2474.245.253.0/2474.245.254.0/2474.245.255.0/24