AS3561 206.79.208.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048206.79.208.0/24206.79.209.0/24206.79.210.0/24206.79.211.0/24206.79.212.0/24206.79.213.0/24206.79.214.0/24206.79.215.0/24