Micro-allocation needed?

William Pitcock nenolod at systeminplace.net
Mon Jun 21 21:34:59 UTC 2010

On Mon, 2010-06-21 at 23:32 +0200, Ask Bjørn Hansen wrote:
> Hi everyone,
> We're going to anycast a /24 for some DNS servers (and possibly another UDP based service)[1].
> I see that ARIN are listing on https://www.arin.net/knowledge/ip_blocks.html the smallest allocations from each prefix.   Will we have trouble getting a /24 announced if we take it from a regular /20?

No, you can split up allocations as you want, provided you can prove you
own them.

Some providers however, won't announce anything smaller than a /24.


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