Micro-allocation needed?

William Pitcock nenolod at systeminplace.net
Mon Jun 21 16:34:59 CDT 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.

William






More information about the NANOG mailing list