AS3561 204.188.112.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096204.188.112.0/24204.188.113.0/24204.188.114.0/24204.188.115.0/24204.188.116.0/24204.188.117.0/24204.188.118.0/24204.188.119.0/24204.188.120.0/24204.188.121.0/24204.188.122.0/24204.188.123.0/24204.188.124.0/24204.188.125.0/24204.188.126.0/24204.188.127.0/24