AS3561 64.240.128.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 819264.240.128.0/2464.240.129.0/2464.240.130.0/2464.240.131.0/2464.240.132.0/2464.240.133.0/2464.240.134.0/2464.240.135.0/2464.240.136.0/2464.240.137.0/2464.240.138.0/2464.240.139.0/2464.240.140.0/2464.240.141.0/2464.240.142.0/2464.240.143.0/2464.240.144.0/2464.240.145.0/2464.240.146.0/2464.240.147.0/2464.240.148.0/2464.240.149.0/2464.240.150.0/2464.240.151.0/2464.240.152.0/2464.240.153.0/2464.240.154.0/2464.240.155.0/2464.240.156.0/2464.240.157.0/2464.240.158.0/2464.240.159.0/24