AS7018 216.100.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 8192216.100.224.0/24216.100.225.0/24216.100.226.0/24216.100.227.0/24216.100.228.0/24216.100.229.0/24216.100.230.0/24216.100.231.0/24216.100.232.0/24216.100.233.0/24216.100.234.0/24216.100.235.0/24216.100.236.0/24216.100.237.0/24216.100.238.0/24216.100.239.0/24216.100.240.0/24216.100.241.0/24216.100.242.0/24216.100.243.0/24216.100.244.0/24216.100.245.0/24216.100.246.0/24216.100.247.0/24216.100.248.0/24216.100.249.0/24216.100.250.0/24216.100.251.0/24216.100.252.0/24216.100.253.0/24216.100.254.0/24216.100.255.0/24