AS3561 206.99.64.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 8192206.99.64.0/24206.99.65.0/24206.99.66.0/24206.99.67.0/24206.99.68.0/24206.99.69.0/24206.99.70.0/24206.99.71.0/24206.99.72.0/24206.99.73.0/24206.99.74.0/24206.99.75.0/24206.99.76.0/24206.99.77.0/24206.99.78.0/24206.99.79.0/24206.99.80.0/24206.99.81.0/24206.99.82.0/24206.99.83.0/24206.99.84.0/24206.99.85.0/24206.99.86.0/24206.99.87.0/24206.99.88.0/24206.99.89.0/24206.99.90.0/24206.99.91.0/24206.99.92.0/24206.99.93.0/24206.99.94.0/24206.99.95.0/24