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

[Michael Kratz]

I've come across this too in the 192/8 range, a company using a /24 which was allocated to the US DoD. When I pointed that out to them, they fixed it pretty quickly. :)


On 20/01/2010, at 1:24 PM, Matthew Moyle-Croft wrote:

> I've had my /24 (an historic 192/8 range) used by someone on their internal network for some obscure reason.  So I was getting my DSL connection at home DoS'ed by some of their internal machines trying to talk to something when they decommissioned a site.  Eventually tracked them down and got it stopped!  At least they were nice about doing it. 
> 
> The internet is a big and crazy place.  If you can think of something stupid then someone has written a white paper justifying why it's a good idea and a thousand corporate drones have implemented it faithfully like Lemmings off a cliff (*).
> 
> MMC
> 
> (*) I know this is a myth but the visual works for my story.
> 
> 
> On 20/01/2010, at 12:49 PM, Scott Weeks wrote:
> 
>> 
>> --- 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...
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> 
> -- 
> Matthew Moyle-Croft
> Peering Manager and Team Lead - Commercial and DSLAMs
> Internode /Agile
> Level 5, 162 Grenfell Street, Adelaide, SA 5000 Australia
> Email: mmc at internode.com.au    Web: http://www.on.net
> Direct: +61-8-8228-2909		     Mobile: +61-419-900-366
> Reception: +61-8-8228-2999        Fax: +61-8-8235-6909
> 
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