AS3561 64.41.192.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204864.41.192.0/2464.41.193.0/2464.41.194.0/2464.41.195.0/2464.41.196.0/2464.41.197.0/2464.41.198.0/2464.41.199.0/24