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Spectrum prefix hijacks

Subject: Spectrum prefix hijacks
From: jmilko at gmail.com (James Milko)
Date: Tue, 2 Jan 2018 21:51:20 -0500
In-reply-to: <CAL9jLaaVHfs0iQqch67Ao=egWkjPsiM0yS3tPwqf97W+1cr4Dg@mail.gmail.com>
References: <CAAFEU21c8+-xPQHpzXJ-_eP9Qks_68oXEgS_BiKMEwJvC1tCAg@mail.gmail.com> <CAL9jLabhze8DKTtNzEQKTHdsrezQZ-d8Dr8O5mk_iTOYi-Cr4w@mail.gmail.com> <CAL9jLaaVHfs0iQqch67Ao=egWkjPsiM0yS3tPwqf97W+1cr4Dg@mail.gmail.com>

The output I dumped was from route-views.routeviews.org.  On affected
prefes you get 7843->6453->nothing unaffected prefixes get
7843->6453->15169.  Unaffected prefixes don't have more specifics from
10512.  My sample size is only 8 though with a mix of affected and
unaffected users.

JM

On Tue, Jan 2, 2018 at 9:30 PM, Christopher Morrow <morrowc.lists at gmail.com>
wrote:

> it looks like 203040 is a pure transit as (no originated prefixes) and
> 1103 - surfnet could squish what is your view anyway.
>
> On Tue, Jan 2, 2018 at 9:29 PM, Christopher Morrow <
> morrowc.lists at gmail.com> wrote:
>
>>
>>
>> On Tue, Jan 2, 2018 at 8:50 PM, James Milko <jmilko at gmail.com> wrote:
>>
>>> Not sure if anyone from Spectrum is looking here at this hour, but
>>> someone
>>> is hijacking a few of your prefixes.  It's causing problems in my area
>>> (NC)
>>> with reaching Google services.  I'm sure there are other impacts, but
>>> that's what people are noticing.
>>>
>>> Sorry if this hits the list twice, I sent it from the wrong e-mail
>>> address
>>> the first go round.
>>>
>>>  *   107.12.0.0/16    193.0.0.56                             0 3333 1103
>>> 203040 10512 i
>>>  *>                   103.247.3.45                           0 58511
>>> 203040
>>> 10512 i
>>>  *   107.13.0.0/16    193.0.0.56                             0 3333 1103
>>> 203040 10512 i
>>>  *>                   103.247.3.45                           0 58511
>>> 203040
>>> 10512 i
>>>  *   107.14.0.0/16    193.0.0.56                             0 3333 1103
>>> 203040 10512 i
>>>      Network          Next Hop            Metric LocPrf Weight Path
>>>  *>                   103.247.3.45                           0 58511
>>> 203040
>>> 10512 i
>>>  *   107.15.0.0/16    193.0.0.56                             0 3333 1103
>>> 203040 10512 i
>>>  *                    103.247.3.45                           0 58511
>>> 203040
>>> 10512 i
>>>
>>
>> E-Forex you say? shocker:
>>
>> AS      | BGP IPv4 Prefix     | AS Name
>> 10512   | 102.164.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 102.194.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 103.116.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 106.128.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 106.129.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 106.130.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 106.131.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 107.12.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 107.13.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 107.14.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 107.15.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 14.5.0.0/16         | EFOREX-AS - E-FOREX, US
>> 10512   | 147.17.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 180.237.0.0/16      | EFOREX-AS - E-FOREX, US
>> 10512   | 42.183.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.185.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.186.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.187.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.188.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.189.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.190.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.191.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.192.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.193.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.194.0.0/16       | EFOREX-AS - E-FOREX, US
>> 10512   | 42.195.0.0/16       | EFOREX-AS - E-FOREX, US
>>
>> I'm going to guess they are hijacking a bunch of space and sending spam?
>> (the 42/8 space is variously telecom malaysia and china unicom)
>> the 102 space is un-allocated afrnic space... probably no good these folk
>> are up to.
>>
>>
>

Follow-Ups:
- Spectrum prefix hijacks
  - From: morrowc.lists at gmail.com (Christopher Morrow)

References:
- Spectrum prefix hijacks
  - From: jmilko at gmail.com (James Milko)
- Spectrum prefix hijacks
  - From: morrowc.lists at gmail.com (Christopher Morrow)
- Spectrum prefix hijacks
  - From: morrowc.lists at gmail.com (Christopher Morrow)

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