AS7018 12.13.128.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.13.128.0/2412.13.129.0/2412.13.130.0/2412.13.131.0/2412.13.132.0/2412.13.133.0/2412.13.134.0/2412.13.135.0/2412.13.136.0/2412.13.137.0/2412.13.138.0/2412.13.139.0/2412.13.140.0/2412.13.141.0/2412.13.142.0/2412.13.143.0/2412.13.144.0/2412.13.145.0/2412.13.146.0/2412.13.147.0/2412.13.148.0/2412.13.149.0/2412.13.150.0/2412.13.151.0/2412.13.152.0/2412.13.153.0/2412.13.154.0/2412.13.155.0/2412.13.156.0/2412.13.157.0/2412.13.158.0/2412.13.159.0/24