AS3561 205.139.176.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096205.139.176.0/24205.139.177.0/24205.139.178.0/24205.139.179.0/24205.139.180.0/24205.139.181.0/24205.139.182.0/24205.139.183.0/24205.139.184.0/24205.139.185.0/24205.139.186.0/24205.139.187.0/24205.139.188.0/24205.139.189.0/24205.139.190.0/24205.139.191.0/24