AS209 67.239.72.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204867.239.72.0/2467.239.73.0/2467.239.74.0/2467.239.75.0/2467.239.76.0/2467.239.77.0/2467.239.78.0/2467.239.79.0/24