AS7018 65.15.240.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204865.15.240.0/2465.15.241.0/2465.15.242.0/2465.15.243.0/2465.15.244.0/2465.15.245.0/2465.15.246.0/2465.15.247.0/24