AS3561 204.71.96.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096204.71.96.0/24204.71.97.0/24204.71.98.0/24204.71.99.0/24204.71.100.0/24204.71.101.0/24204.71.102.0/24204.71.103.0/24204.71.104.0/24204.71.105.0/24204.71.106.0/24204.71.107.0/24204.71.108.0/24204.71.109.0/24204.71.110.0/24204.71.111.0/24