AS20115 75.139.0.0/20 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 4094Addressable IPs: 409675.139.0.0/2475.139.1.0/2475.139.2.0/2475.139.3.0/2475.139.4.0/2475.139.5.0/2475.139.6.0/2475.139.7.0/2475.139.8.0/2475.139.9.0/2475.139.10.0/2475.139.11.0/2475.139.12.0/2475.139.13.0/2475.139.14.0/2475.139.15.0/24