AS209 71.50.64.0/20 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409671.50.64.0/2471.50.65.0/2471.50.66.0/2471.50.67.0/2471.50.68.0/2471.50.69.0/2471.50.70.0/2471.50.71.0/2471.50.72.0/2471.50.73.0/2471.50.74.0/2471.50.75.0/2471.50.76.0/2471.50.77.0/2471.50.78.0/2471.50.79.0/24