AS209 71.33.48.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204871.33.48.0/2471.33.49.0/2471.33.50.0/2471.33.51.0/2471.33.52.0/2471.33.53.0/2471.33.54.0/2471.33.55.0/24