When a customer comes to an ISP saying I have a PI and here
is my prefix.
I'm assuming most ISP's do a DB lookup to confirm those
details are correct, before advertising, are we saying RIPE
now need to notify ISP's that a prefix should be withdrawn
because it hasn't been paid for ?
Why should RIPE notify anyone when the PI block has already
been removed from the RIPE DB?
Depending on the cost / importance of the contract with the
ISP are they going to pay these fees? Will the fees be part
of the ISP's contract so avoid the situation above?
The contract between RIPE and the holder of the PI block does
not involve the ISP at all. I know that IPv4 PIs are currently
acquired through an ISP but I am suggesting that we stop this
practice, and for IPv6 PI allocations, we only do them with
a direct two-party contractual and commercial relationship
between the PI holder and RIPE.
As for the whole non-routable question. Would the block then
be charged at a different rate because there won't be
additional cost of a route entry in the global table?
Not at all. Routability is a choice that the PI holder makes.
Nothing that RIPE does has any effect on routability.