AS3561 208.136.64.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 8192208.136.64.0/24208.136.65.0/24208.136.66.0/24208.136.67.0/24208.136.68.0/24208.136.69.0/24208.136.70.0/24208.136.71.0/24208.136.72.0/24208.136.73.0/24208.136.74.0/24208.136.75.0/24208.136.76.0/24208.136.77.0/24208.136.78.0/24208.136.79.0/24208.136.80.0/24208.136.81.0/24208.136.82.0/24208.136.83.0/24208.136.84.0/24208.136.85.0/24208.136.86.0/24208.136.87.0/24208.136.88.0/24208.136.89.0/24208.136.90.0/24208.136.91.0/24208.136.92.0/24208.136.93.0/24208.136.94.0/24208.136.95.0/24