AS3561 205.219.80.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048205.219.80.0/24205.219.81.0/24205.219.82.0/24205.219.83.0/24205.219.84.0/24205.219.85.0/24205.219.86.0/24205.219.87.0/24