AS7018 65.70.72.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204865.70.72.0/2465.70.73.0/2465.70.74.0/2465.70.75.0/2465.70.76.0/2465.70.77.0/2465.70.78.0/2465.70.79.0/24