AS6939 65.19.136.0/21 CIDR and IP Range Summary.ASN: 6939 - Hurricane Electric LLCHost Count: 2046Addressable IPs: 204865.19.136.0/2465.19.137.0/2465.19.138.0/2465.19.139.0/2465.19.140.0/2465.19.141.0/2465.19.142.0/2465.19.143.0/24