AS57043 5.39.216.0/21 CIDR and IP Range Summary.ASN: 57043 - Hostkey B.V.Host Count: 2046Addressable IPs: 20485.39.216.0/245.39.217.0/245.39.218.0/245.39.219.0/245.39.220.0/245.39.221.0/245.39.222.0/245.39.223.0/24