AS20001 173.197.64.0/18 CIDR and IP Range Summary.ASN: 20001 - Charter Communications IncHost Count: 16382Addressable IPs: 16384173.197.64.0/24173.197.65.0/24173.197.66.0/24173.197.67.0/24173.197.68.0/24173.197.69.0/24173.197.70.0/24173.197.71.0/24173.197.72.0/24173.197.73.0/24173.197.74.0/24173.197.75.0/24173.197.76.0/24173.197.77.0/24173.197.78.0/24173.197.79.0/24173.197.80.0/24173.197.81.0/24173.197.82.0/24173.197.83.0/24173.197.84.0/24173.197.85.0/24173.197.86.0/24173.197.87.0/24173.197.88.0/24173.197.89.0/24173.197.90.0/24173.197.91.0/24173.197.92.0/24173.197.93.0/24173.197.94.0/24173.197.95.0/24173.197.96.0/24173.197.97.0/24173.197.98.0/24173.197.99.0/24173.197.100.0/24173.197.101.0/24173.197.102.0/24173.197.103.0/24173.197.104.0/24173.197.105.0/24173.197.106.0/24173.197.107.0/24173.197.108.0/24173.197.109.0/24173.197.110.0/24173.197.111.0/24173.197.112.0/24173.197.113.0/24173.197.114.0/24173.197.115.0/24173.197.116.0/24173.197.117.0/24173.197.118.0/24173.197.119.0/24173.197.120.0/24173.197.121.0/24173.197.122.0/24173.197.123.0/24173.197.124.0/24173.197.125.0/24173.197.126.0/24173.197.127.0/24