AS11351 72.43.72.0/21 CIDR and IP Range Summary.ASN: 11351 - Charter Communications IncHost Count: 2046Addressable IPs: 204872.43.72.0/2472.43.73.0/2472.43.74.0/2472.43.75.0/2472.43.76.0/2472.43.77.0/2472.43.78.0/2472.43.79.0/24