AS7018 12.164.128.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.164.128.0/2412.164.129.0/2412.164.130.0/2412.164.131.0/2412.164.132.0/2412.164.133.0/2412.164.134.0/2412.164.135.0/2412.164.136.0/2412.164.137.0/2412.164.138.0/2412.164.139.0/2412.164.140.0/2412.164.141.0/2412.164.142.0/2412.164.143.0/2412.164.144.0/2412.164.145.0/2412.164.146.0/2412.164.147.0/2412.164.148.0/2412.164.149.0/2412.164.150.0/2412.164.151.0/2412.164.152.0/2412.164.153.0/2412.164.154.0/2412.164.155.0/2412.164.156.0/2412.164.157.0/2412.164.158.0/2412.164.159.0/24