AS7018 12.160.144.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.160.144.0/2412.160.145.0/2412.160.146.0/2412.160.147.0/2412.160.148.0/2412.160.149.0/2412.160.150.0/2412.160.151.0/2412.160.152.0/2412.160.153.0/2412.160.154.0/2412.160.155.0/2412.160.156.0/2412.160.157.0/2412.160.158.0/2412.160.159.0/24