AS3561 206.155.80.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096206.155.80.0/24206.155.81.0/24206.155.82.0/24206.155.83.0/24206.155.84.0/24206.155.85.0/24206.155.86.0/24206.155.87.0/24206.155.88.0/24206.155.89.0/24206.155.90.0/24206.155.91.0/24206.155.92.0/24206.155.93.0/24206.155.94.0/24206.155.95.0/24