AS3561 204.71.112.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096204.71.112.0/24204.71.113.0/24204.71.114.0/24204.71.115.0/24204.71.116.0/24204.71.117.0/24204.71.118.0/24204.71.119.0/24204.71.120.0/24204.71.121.0/24204.71.122.0/24204.71.123.0/24204.71.124.0/24204.71.125.0/24204.71.126.0/24204.71.127.0/24