AS20001 76.81.0.0/17 CIDR and IP Range Summary.ASN: 20001 - Charter Communications IncHost Count: 32766Addressable IPs: 3276876.81.0.0/2476.81.1.0/2476.81.2.0/2476.81.3.0/2476.81.4.0/2476.81.5.0/2476.81.6.0/2476.81.7.0/2476.81.8.0/2476.81.9.0/2476.81.10.0/2476.81.11.0/2476.81.12.0/2476.81.13.0/2476.81.14.0/2476.81.15.0/2476.81.16.0/2476.81.17.0/2476.81.18.0/2476.81.19.0/2476.81.20.0/2476.81.21.0/2476.81.22.0/2476.81.23.0/2476.81.24.0/2476.81.25.0/2476.81.26.0/2476.81.27.0/2476.81.28.0/2476.81.29.0/2476.81.30.0/2476.81.31.0/2476.81.32.0/2476.81.33.0/2476.81.34.0/2476.81.35.0/2476.81.36.0/2476.81.37.0/2476.81.38.0/2476.81.39.0/2476.81.40.0/2476.81.41.0/2476.81.42.0/2476.81.43.0/2476.81.44.0/2476.81.45.0/2476.81.46.0/2476.81.47.0/2476.81.48.0/2476.81.49.0/2476.81.50.0/2476.81.51.0/2476.81.52.0/2476.81.53.0/2476.81.54.0/2476.81.55.0/2476.81.56.0/2476.81.57.0/2476.81.58.0/2476.81.59.0/2476.81.60.0/2476.81.61.0/2476.81.62.0/2476.81.63.0/2476.81.64.0/2476.81.65.0/2476.81.66.0/2476.81.67.0/2476.81.68.0/2476.81.69.0/2476.81.70.0/2476.81.71.0/2476.81.72.0/2476.81.73.0/2476.81.74.0/2476.81.75.0/2476.81.76.0/2476.81.77.0/2476.81.78.0/2476.81.79.0/2476.81.80.0/2476.81.81.0/2476.81.82.0/2476.81.83.0/2476.81.84.0/2476.81.85.0/2476.81.86.0/2476.81.87.0/2476.81.88.0/2476.81.89.0/2476.81.90.0/2476.81.91.0/2476.81.92.0/2476.81.93.0/2476.81.94.0/2476.81.95.0/2476.81.96.0/2476.81.97.0/2476.81.98.0/2476.81.99.0/2476.81.100.0/2476.81.101.0/2476.81.102.0/2476.81.103.0/2476.81.104.0/2476.81.105.0/2476.81.106.0/2476.81.107.0/2476.81.108.0/2476.81.109.0/2476.81.110.0/2476.81.111.0/2476.81.112.0/2476.81.113.0/2476.81.114.0/2476.81.115.0/2476.81.116.0/2476.81.117.0/2476.81.118.0/2476.81.119.0/2476.81.120.0/2476.81.121.0/2476.81.122.0/2476.81.123.0/2476.81.124.0/2476.81.125.0/2476.81.126.0/2476.81.127.0/24