AS209 72.166.160.0/20 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409672.166.160.0/2472.166.161.0/2472.166.162.0/2472.166.163.0/2472.166.164.0/2472.166.165.0/2472.166.166.0/2472.166.167.0/2472.166.168.0/2472.166.169.0/2472.166.170.0/2472.166.171.0/2472.166.172.0/2472.166.173.0/2472.166.174.0/2472.166.175.0/24