AS3561 205.217.96.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048205.217.96.0/24205.217.97.0/24205.217.98.0/24205.217.99.0/24205.217.100.0/24205.217.101.0/24205.217.102.0/24205.217.103.0/24