AS3561 64.41.208.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204864.41.208.0/2464.41.209.0/2464.41.210.0/2464.41.211.0/2464.41.212.0/2464.41.213.0/2464.41.214.0/2464.41.215.0/24