AS20115 71.90.128.0/20 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 4094Addressable IPs: 409671.90.128.0/2471.90.129.0/2471.90.130.0/2471.90.131.0/2471.90.132.0/2471.90.133.0/2471.90.134.0/2471.90.135.0/2471.90.136.0/2471.90.137.0/2471.90.138.0/2471.90.139.0/2471.90.140.0/2471.90.141.0/2471.90.142.0/2471.90.143.0/24