AS33363 72.31.88.0/21 CIDR and IP Range Summary.ASN: 33363 - Charter Communications IncHost Count: 2046Addressable IPs: 204872.31.88.0/2472.31.89.0/2472.31.90.0/2472.31.91.0/2472.31.92.0/2472.31.93.0/2472.31.94.0/2472.31.95.0/24