AS3561 205.140.16.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096205.140.16.0/24205.140.17.0/24205.140.18.0/24205.140.19.0/24205.140.20.0/24205.140.21.0/24205.140.22.0/24205.140.23.0/24205.140.24.0/24205.140.25.0/24205.140.26.0/24205.140.27.0/24205.140.28.0/24205.140.29.0/24205.140.30.0/24205.140.31.0/24