You mean, you want to be able to embed an address on the old scheme into a routable address in the new scheme? Just like IPv6 does? https://tools.ietf.org/html/

You mean, you want to be able to embed an address on the old scheme into a routable address in the new scheme? Just like IPv6 does? https://tools.ietf.org/html/rfc6052#section-2.2 https://tools.ietf.org/html/rfc6052#section-2.2