AS3561 208.50.128.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 8192208.50.128.0/24208.50.129.0/24208.50.130.0/24208.50.131.0/24208.50.132.0/24208.50.133.0/24208.50.134.0/24208.50.135.0/24208.50.136.0/24208.50.137.0/24208.50.138.0/24208.50.139.0/24208.50.140.0/24208.50.141.0/24208.50.142.0/24208.50.143.0/24208.50.144.0/24208.50.145.0/24208.50.146.0/24208.50.147.0/24208.50.148.0/24208.50.149.0/24208.50.150.0/24208.50.151.0/24208.50.152.0/24208.50.153.0/24208.50.154.0/24208.50.155.0/24208.50.156.0/24208.50.157.0/24208.50.158.0/24208.50.159.0/24