Yes, Linode will route /64 and /48 subnets to you. They'll even give you several of each if you ask, and the subnets can be failed over to other nodes for high

Yes, Linode will route /64 and /48 subnets to you. They'll even give you several of each if you ask, and the subnets can be failed over to other nodes for high availability. Linode are the only ones I have seen do IPv6 correctly. I wish they also knew how to do security correctly; unfortunately I can no longer recommend them in good conscience.