AS3561 205.140.8.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048205.140.8.0/24205.140.9.0/24205.140.10.0/24205.140.11.0/24205.140.12.0/24205.140.13.0/24205.140.14.0/24205.140.15.0/24