AS7018 72.148.128.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819272.148.128.0/2472.148.129.0/2472.148.130.0/2472.148.131.0/2472.148.132.0/2472.148.133.0/2472.148.134.0/2472.148.135.0/2472.148.136.0/2472.148.137.0/2472.148.138.0/2472.148.139.0/2472.148.140.0/2472.148.141.0/2472.148.142.0/2472.148.143.0/2472.148.144.0/2472.148.145.0/2472.148.146.0/2472.148.147.0/2472.148.148.0/2472.148.149.0/2472.148.150.0/2472.148.151.0/2472.148.152.0/2472.148.153.0/2472.148.154.0/2472.148.155.0/2472.148.156.0/2472.148.157.0/2472.148.158.0/2472.148.159.0/24