AS209 216.161.160.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048216.161.160.0/24216.161.161.0/24216.161.162.0/24216.161.163.0/24216.161.164.0/24216.161.165.0/24216.161.166.0/24216.161.167.0/24