AS3561 216.89.80.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096216.89.80.0/24216.89.81.0/24216.89.82.0/24216.89.83.0/24216.89.84.0/24216.89.85.0/24216.89.86.0/24216.89.87.0/24216.89.88.0/24216.89.89.0/24216.89.90.0/24216.89.91.0/24216.89.92.0/24216.89.93.0/24216.89.94.0/24216.89.95.0/24