AS7018 12.190.128.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.190.128.0/2412.190.129.0/2412.190.130.0/2412.190.131.0/2412.190.132.0/2412.190.133.0/2412.190.134.0/2412.190.135.0/2412.190.136.0/2412.190.137.0/2412.190.138.0/2412.190.139.0/2412.190.140.0/2412.190.141.0/2412.190.142.0/2412.190.143.0/2412.190.144.0/2412.190.145.0/2412.190.146.0/2412.190.147.0/2412.190.148.0/2412.190.149.0/2412.190.150.0/2412.190.151.0/2412.190.152.0/2412.190.153.0/2412.190.154.0/2412.190.155.0/2412.190.156.0/2412.190.157.0/2412.190.158.0/2412.190.159.0/24