AS3561 205.140.232.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048205.140.232.0/24205.140.233.0/24205.140.234.0/24205.140.235.0/24205.140.236.0/24205.140.237.0/24205.140.238.0/24205.140.239.0/24