Provider Independent (PI) address space is assigned by RIPE to End-Users, who can use it to host their infrastructure. It is against the RIPE rules to rent the PI address space.
Provider Aggregate (PA) address space, on the other hand, is assigned to LIRs, who then assign chunks of it to their customers.
All IP space available for rent from us is Provider Aggregate (PA), and it is allocated to us directly. We do not resell somebody's else address space.