AS209 216.206.112.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048216.206.112.0/24216.206.113.0/24216.206.114.0/24216.206.115.0/24216.206.116.0/24216.206.117.0/24216.206.118.0/24216.206.119.0/24