AS3561 216.182.208.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096216.182.208.0/24216.182.209.0/24216.182.210.0/24216.182.211.0/24216.182.212.0/24216.182.213.0/24216.182.214.0/24216.182.215.0/24216.182.216.0/24216.182.217.0/24216.182.218.0/24216.182.219.0/24216.182.220.0/24216.182.221.0/24216.182.222.0/24216.182.223.0/24