[117484] in North American Network Operators' Group
Re: Repeated Blacklisting / IP reputation
daemon@ATHENA.MIT.EDU (Martin Hannigan)
Mon Sep 14 22:22:51 2009
In-Reply-To: <4AAE9271.2040006@justinshore.com>
Date: Mon, 14 Sep 2009 22:21:42 -0400
From: Martin Hannigan <martin@theicelandguy.com>
To: Justin Shore <justin@justinshore.com>
Cc: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Mon, Sep 14, 2009 at 2:58 PM, Justin Shore <justin@justinshore.com>wrote:
> Frank Bulk wrote:
>
>> With scarcity of IPv4 addresses, organizations are more desperate than
>> ever
>> to receive an allocation. If anything, there's more of a disincentive
>> than
>> ever before for ARIN to spend time on netblock sanitization.
>>
>> I do think that ARIN should inform the new netblock owner if it was
>> previously owned or not. But if ARIN tried to start cleaning up a
>> netblock
>> before releasing it, there would be no end to it. How could they check
>> against the probably hundreds of thousands private blocklist?
>>
>
> They could implement a process by which they announce to a mailing list of
> DNSBL providers that a given assignment has been returned to the RIR and
> that it should be cleansed from all DNSBLs.
>
You mean like this?
http://lists.arin.net/pipermail/arin-issued/2009-September/000270.html
-M<
