AS209 65.117.168.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204865.117.168.0/2465.117.169.0/2465.117.170.0/2465.117.171.0/2465.117.172.0/2465.117.173.0/2465.117.174.0/2465.117.175.0/24