AS209 65.153.48.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204865.153.48.0/2465.153.49.0/2465.153.50.0/2465.153.51.0/2465.153.52.0/2465.153.53.0/2465.153.54.0/2465.153.55.0/24