[161644] in North American Network Operators' Group
Re: Class E addresses in the wild
daemon@ATHENA.MIT.EDU (George Herbert)
Thu Mar 21 15:06:40 2013
In-Reply-To: <CAF4+nEGB2cxD+i=WuAvMaZag2JQJkqJD8PAkB5b94mE4HHNong@mail.gmail.com>
Date: Thu, 21 Mar 2013 12:06:28 -0700
From: George Herbert <george.herbert@gmail.com>
To: Buz Dale <buzdale@gmail.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
It is (or was) fairly commonly in use among internal nets which
overflowed RFC 1918 or have to internetwork with other heavy users of
RFC 1918 space. I know of at least two service providers and one cell
network who were using it for that 3 years ago.
Someone leaking internal routes for such? Or attempt to hijack the space?
Only the Shadow knows...
On Thu, Mar 21, 2013 at 11:17 AM, Donald Eastlake <d3e3e3@gmail.com> wrote:
> No authorized IETF use that I know of. See
> http://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xml
>
> Thanks,
> Donald
> =============================
> Donald E. Eastlake 3rd +1-508-333-2270 (cell)
> 155 Beaver Street, Milford, MA 01757 USA
> d3e3e3@gmail.com
>
>
> On Thu, Mar 21, 2013 at 2:09 PM, Buz Dale <buzdale@gmail.com> wrote:
>> Is anyone else seeing a lot of Class E address space (240.0.0.0/4) at their
>> borders? Has this space been reinstated in some as yet unknown to me RFC?
>> Thanks,
>> Buz
>>
>> --
>> Buz Dale
>> buzdale@gmail.com
>> GMT -5
>> --
>>
>>
>>
>> --
>> Buz Dale
>> buzdale@gmail.com
>> GMT -5
>> --
>
--
-george william herbert
george.herbert@gmail.com