AS3456 76.63.192.0/18 CIDR and IP Range Summary.ASN: 3456 - Charter Communications IncHost Count: 16382Addressable IPs: 1638476.63.192.0/2476.63.193.0/2476.63.194.0/2476.63.195.0/2476.63.196.0/2476.63.197.0/2476.63.198.0/2476.63.199.0/2476.63.200.0/2476.63.201.0/2476.63.202.0/2476.63.203.0/2476.63.204.0/2476.63.205.0/2476.63.206.0/2476.63.207.0/2476.63.208.0/2476.63.209.0/2476.63.210.0/2476.63.211.0/2476.63.212.0/2476.63.213.0/2476.63.214.0/2476.63.215.0/2476.63.216.0/2476.63.217.0/2476.63.218.0/2476.63.219.0/2476.63.220.0/2476.63.221.0/2476.63.222.0/2476.63.223.0/2476.63.224.0/2476.63.225.0/2476.63.226.0/2476.63.227.0/2476.63.228.0/2476.63.229.0/2476.63.230.0/2476.63.231.0/2476.63.232.0/2476.63.233.0/2476.63.234.0/2476.63.235.0/2476.63.236.0/2476.63.237.0/2476.63.238.0/2476.63.239.0/2476.63.240.0/2476.63.241.0/2476.63.242.0/2476.63.243.0/2476.63.244.0/2476.63.245.0/2476.63.246.0/2476.63.247.0/2476.63.248.0/2476.63.249.0/2476.63.250.0/2476.63.251.0/2476.63.252.0/2476.63.253.0/2476.63.254.0/2476.63.255.0/24