AS11351 72.45.208.0/21 CIDR and IP Range Summary.ASN: 11351 - Charter Communications IncHost Count: 2046Addressable IPs: 204872.45.208.0/2472.45.209.0/2472.45.210.0/2472.45.211.0/2472.45.212.0/2472.45.213.0/2472.45.214.0/2472.45.215.0/24