AS3561 64.14.168.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204864.14.168.0/2464.14.169.0/2464.14.170.0/2464.14.171.0/2464.14.172.0/2464.14.173.0/2464.14.174.0/2464.14.175.0/24