[lir-wg] IPv6 assignments to RIPE itself
Gert Doering gert at space.net
Wed Jan 15 15:48:04 CET 2003
Hi, On Wed, Jan 15, 2003 at 03:40:00PM +0100, Havard Eidnes wrote: > > The current way that the RIRs and IANA allocates space *is* a problem, > > because it leads to "multiple prefixes per LIR", which is bad bad bad bad. > > I agree if the resulting address blocks can not be announced as a > single aggregate. > > I was, however, under the impression that when a RIR makes an IPv6 > allocation to a LIR, it leaves "room to grow" in the address space, so > that some of the subsequent allocations can still be announced with a > single routing announcement. This is different to the practices used > in the IPv4 space, partly, I guess, because there is room to use that > practice. Did this change and/or am I mis-remembering? RIPE allocates the /32 out of a reserved /29. Which leaves quite some amount to grow, but I still think the whole distribution down from the top is still too much based on conservation-and-slow-start-thinking. <next rant> Why are we messing around with /23s being given from IANA to the RIRs in the first place? That way, filtering by region will quicky get REALLY messy, and I really can't see any useful reason to do so. A useful way would be to do /12s or so (IPv4 does /8s, since we're only operating in 001 the equivalent would be a /11, and nibble-aligning gives a /12). Or maybe a /16, which looks much nicer. </next rant> Gert Doering -- NetMaster -- Total number of prefixes smaller than registry allocations: 55593 (55180) SpaceNet AG Mail: netmaster at Space.Net Joseph-Dollinger-Bogen 14 Tel : +49-89-32356-0 80807 Muenchen Fax : +49-89-32356-299
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