AS209 65.153.80.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204865.153.80.0/2465.153.81.0/2465.153.82.0/2465.153.83.0/2465.153.84.0/2465.153.85.0/2465.153.86.0/2465.153.87.0/24