On Oct 18, 2010, at 6:59 AM, Jack Bates wrote: > ARIN does reservations (unsure at what length, but at least down to /31).
Do they still do that? Back when I was at IANA, one of the justifications the RIRs gave for the /12s they received was that they were going to be using the 'bisection' method of allocation which removes the need for reservation. Last I heard, APNIC was using the bisection method... Regards, -drc