[AusNOG] [Fwd: [bogon-announce] IANA IPv4 allocations and bogon update 1/8 and 27/8]

[Scott Weeks]

--- rdobbins at arbor.net wrote:
From: "Dobbins, Roland" <rdobbins at arbor.net>

> From what I heard one, 1.0.0.0/8 is a de facto standard for transitioning routers between large companies in the context of joining networks after a merger, or other forms of inter-company peering.

I've never hear of or run into this anywhere in the world, FWIW.  Unallocated netblocks should never be used for such purposes due to the disruption caused when they're finally allocated, as is this case in this instance.
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I inherited a network which we partitioned off from a big giant network who shall remain unnamed (starts with a V and ends with an N ;-) who used 113.52.0.0/16 for Hawaii on boxes that should not have to reach the outside world (but some do via NAT).  That was allocated to APNIC.  Luckily the boxes don't need to reach the areas 113.52.0.0/16 was allocated to.  Yet.  So it definitely happens...

scott






























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