AS3561 66.101.192.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409666.101.192.0/2466.101.193.0/2466.101.194.0/2466.101.195.0/2466.101.196.0/2466.101.197.0/2466.101.198.0/2466.101.199.0/2466.101.200.0/2466.101.201.0/2466.101.202.0/2466.101.203.0/2466.101.204.0/2466.101.205.0/2466.101.206.0/2466.101.207.0/24