AS209 216.206.24.0/21 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048216.206.24.0/24216.206.25.0/24216.206.26.0/24216.206.27.0/24216.206.28.0/24216.206.29.0/24216.206.30.0/24216.206.31.0/24