AS20001 69.75.144.0/20 CIDR and IP Range Summary.ASN: 20001 - Charter Communications IncHost Count: 4094Addressable IPs: 409669.75.144.0/2469.75.145.0/2469.75.146.0/2469.75.147.0/2469.75.148.0/2469.75.149.0/2469.75.150.0/2469.75.151.0/2469.75.152.0/2469.75.153.0/2469.75.154.0/2469.75.155.0/2469.75.156.0/2469.75.157.0/2469.75.158.0/2469.75.159.0/24