AS22561 64.40.88.0/21 CIDR and IP Range Summary.ASN: 22561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 204864.40.88.0/2464.40.89.0/2464.40.90.0/2464.40.91.0/2464.40.92.0/2464.40.93.0/2464.40.94.0/2464.40.95.0/24