We can provide an IPv6 range, however it is not yet fully supported and thus can only be assigned via DHCPv6 delegation software. Please note that you will not be able to update any rDNS. If you can work with that, please let us know and we will assign you a range.
求教大佬们，这个dhcpv6代理软件是啥呢？我的操作系统是ubuntu16
以上信息转载自Hostloc。