AS20115 75.143.0.0/20 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 4094Addressable IPs: 409675.143.0.0/2475.143.1.0/2475.143.2.0/2475.143.3.0/2475.143.4.0/2475.143.5.0/2475.143.6.0/2475.143.7.0/2475.143.8.0/2475.143.9.0/2475.143.10.0/2475.143.11.0/2475.143.12.0/2475.143.13.0/2475.143.14.0/2475.143.15.0/24