AS209 207.224.248.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048207.224.248.0/24207.224.249.0/24207.224.250.0/24207.224.251.0/24207.224.252.0/24207.224.253.0/24207.224.254.0/24207.224.255.0/24