AS23132 159.56.136.0/21 CIDR and IP Range Summary.ASN: 23132 - Charter CommunicationsHost Count: 2046Addressable IPs: 2048159.56.136.0/24159.56.137.0/24159.56.138.0/24159.56.139.0/24159.56.140.0/24159.56.141.0/24159.56.142.0/24159.56.143.0/24