AS7018 206.171.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 8192206.171.224.0/24206.171.225.0/24206.171.226.0/24206.171.227.0/24206.171.228.0/24206.171.229.0/24206.171.230.0/24206.171.231.0/24206.171.232.0/24206.171.233.0/24206.171.234.0/24206.171.235.0/24206.171.236.0/24206.171.237.0/24206.171.238.0/24206.171.239.0/24206.171.240.0/24206.171.241.0/24206.171.242.0/24206.171.243.0/24206.171.244.0/24206.171.245.0/24206.171.246.0/24206.171.247.0/24206.171.248.0/24206.171.249.0/24206.171.250.0/24206.171.251.0/24206.171.252.0/24206.171.253.0/24206.171.254.0/24206.171.255.0/24