AS10971 38.129.144.0/20 CIDR and IP Range Summary.ASN: 10971 - Cass Cable TV Inc.Host Count: 4094Addressable IPs: 409638.129.144.0/2438.129.145.0/2438.129.146.0/2438.129.147.0/2438.129.148.0/2438.129.149.0/2438.129.150.0/2438.129.151.0/2438.129.152.0/2438.129.153.0/2438.129.154.0/2438.129.155.0/2438.129.156.0/2438.129.157.0/2438.129.158.0/2438.129.159.0/24