AS7018 65.71.144.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204865.71.144.0/2465.71.145.0/2465.71.146.0/2465.71.147.0/2465.71.148.0/2465.71.149.0/2465.71.150.0/2465.71.151.0/24