[143257] in North American Network Operators' Group

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Errant Advertisement - 128.1/16

daemon@ATHENA.MIT.EDU (Rick Altmann)
Thu Aug 4 12:07:58 2011

From: Rick Altmann <raltmann@bbn.com>
Date: Thu, 4 Aug 2011 12:07:22 -0400
To: NANOG <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Is there anyone from AT&T on the list that could help with a likely =
misconfiguration?  I have not received any response yet to my complaint =
(see below) submitted to the abuse address on July 26.  We have since =
started advertising this space and would like to resolve the MOAS =
condition we have created.

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The 128.1.0.0/16 address block is registered to BBN Technologies =
(AS11488) but is currently unused on any BBN networks.  BBN would like =
to begin using this address space however AS7018 is currently =
originating public BGP routes for this address block.  We believe this =
to be a configuration error.  Please help us resolve this. =20

A traceroute to 128.1.0.1 shows the following routers as the last 4 =
responding hops:

cr1.n54ny.ip.att.net (12.122.81.106)
cr81.nw2nj.ip.att.net (12.122.105.30)
gar18.n54ny.ip.att.net (12.122.105.101)
12.89.231.190

////////////////

Thanks,
Rick=


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