AS6939 216.66.23.216/29 CIDR and IP Range Summary.ASN: 6939 - Hurricane Electric LLCHost Count: 6Addressable IPs: 8 216.66.23.217216.66.23.218216.66.23.219216.66.23.220216.66.23.221216.66.23.222216.66.23.223216.66.23.224