AS20115 75.143.16.0/20 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 4094Addressable IPs: 409675.143.16.0/2475.143.17.0/2475.143.18.0/2475.143.19.0/2475.143.20.0/2475.143.21.0/2475.143.22.0/2475.143.23.0/2475.143.24.0/2475.143.25.0/2475.143.26.0/2475.143.27.0/2475.143.28.0/2475.143.29.0/2475.143.30.0/2475.143.31.0/24