AS3561 64.15.224.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 819264.15.224.0/2464.15.225.0/2464.15.226.0/2464.15.227.0/2464.15.228.0/2464.15.229.0/2464.15.230.0/2464.15.231.0/2464.15.232.0/2464.15.233.0/2464.15.234.0/2464.15.235.0/2464.15.236.0/2464.15.237.0/2464.15.238.0/2464.15.239.0/2464.15.240.0/2464.15.241.0/2464.15.242.0/2464.15.243.0/2464.15.244.0/2464.15.245.0/2464.15.246.0/2464.15.247.0/2464.15.248.0/2464.15.249.0/2464.15.250.0/2464.15.251.0/2464.15.252.0/2464.15.253.0/2464.15.254.0/2464.15.255.0/24