AS3561 206.156.64.0/18 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 16382Addressable IPs: 16384206.156.64.0/24206.156.65.0/24206.156.66.0/24206.156.67.0/24206.156.68.0/24206.156.69.0/24206.156.70.0/24206.156.71.0/24206.156.72.0/24206.156.73.0/24206.156.74.0/24206.156.75.0/24206.156.76.0/24206.156.77.0/24206.156.78.0/24206.156.79.0/24206.156.80.0/24206.156.81.0/24206.156.82.0/24206.156.83.0/24206.156.84.0/24206.156.85.0/24206.156.86.0/24206.156.87.0/24206.156.88.0/24206.156.89.0/24206.156.90.0/24206.156.91.0/24206.156.92.0/24206.156.93.0/24206.156.94.0/24206.156.95.0/24206.156.96.0/24206.156.97.0/24206.156.98.0/24206.156.99.0/24206.156.100.0/24206.156.101.0/24206.156.102.0/24206.156.103.0/24206.156.104.0/24206.156.105.0/24206.156.106.0/24206.156.107.0/24206.156.108.0/24206.156.109.0/24206.156.110.0/24206.156.111.0/24206.156.112.0/24206.156.113.0/24206.156.114.0/24206.156.115.0/24206.156.116.0/24206.156.117.0/24206.156.118.0/24206.156.119.0/24206.156.120.0/24206.156.121.0/24206.156.122.0/24206.156.123.0/24206.156.124.0/24206.156.125.0/24206.156.126.0/24206.156.127.0/24