AS3561 208.48.88.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048208.48.88.0/24208.48.89.0/24208.48.90.0/24208.48.91.0/24208.48.92.0/24208.48.93.0/24208.48.94.0/24208.48.95.0/24