AS20115 24.216.128.0/21 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 2046Addressable IPs: 204824.216.128.0/2424.216.129.0/2424.216.130.0/2424.216.131.0/2424.216.132.0/2424.216.133.0/2424.216.134.0/2424.216.135.0/24