ARIN

> 	what upstream is that?

Your ISP or IPv6 tunnel provider.


>  once again, the limiting notion that
> 	there connectedness to "someone else" is a prerequiste 
> for using IP.
> 	uniqueness i can understand (someday you might want to 
> be connected,
> 	but now...)


You need to read RFC 4193. Plenty of addresses to choose 
from if you worry about someday being connected.

--Michael Dillon