AS3561 208.158.88.0/21 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 2046Addressable IPs: 2048208.158.88.0/24208.158.89.0/24208.158.90.0/24208.158.91.0/24208.158.92.0/24208.158.93.0/24208.158.94.0/24208.158.95.0/24