AS3561 209.143.224.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 8192209.143.224.0/24209.143.225.0/24209.143.226.0/24209.143.227.0/24209.143.228.0/24209.143.229.0/24209.143.230.0/24209.143.231.0/24209.143.232.0/24209.143.233.0/24209.143.234.0/24209.143.235.0/24209.143.236.0/24209.143.237.0/24209.143.238.0/24209.143.239.0/24209.143.240.0/24209.143.241.0/24209.143.242.0/24209.143.243.0/24209.143.244.0/24209.143.245.0/24209.143.246.0/24209.143.247.0/24209.143.248.0/24209.143.249.0/24209.143.250.0/24209.143.251.0/24209.143.252.0/24209.143.253.0/24209.143.254.0/24209.143.255.0/24