[AusNOG] Do people even read these? Re: BGP Update Report

[Mark Smith]

+1

On 19 June 2016 at 11:37, Joshua D'Alton <joshua at railgun.com.au> wrote:
> I do, useful to see who is causing route churning and such.
>
> sent from Android
>
> On 19 Jun 2016 7:22 am, "Geoff Huston" <gih at apnic.net> wrote:
>>
>>
>> > On 19 Jun 2016, at 6:05 AM, Mikael Abrahamsson <swmike at swm.pp.se> wrote:
>> >
>> > On Fri, 17 Jun 2016, cidr-report at potaroo.net wrote:
>> >
>> >>
>> >> TOP 20 Unstable Prefixes
>> >> Rank Prefix             Upds     % Origin AS -- AS Name
>> >> 1 - 202.65.32.0/21    28086  0.8%   AS10131 -- CKTELECOM-CK-AP Telecom
>> >> Cook Islands, CK
>> >> 2 - 110.170.17.0/24   21868  0.7%   AS134438 -- AIRAAIFUL-AS-AP Aira &
>> >> Aiful Public Company Limited, TH
>> >> 3 - 123.231.192.0/24  21562  0.7%   AS133841 -- IDOLA-BROADBAND-AS-ID
>> >> INDONESIA BROADBAND ACCESS - ANYWHERE, ID
>> >> 4 - 93.181.192.0/19   20895  0.6%   AS13118 -- ASN-YARTELECOM
>> >> Verhnevolzhsky branch, RU
>> >> 5 - 123.231.206.0/24  19170  0.6%   AS133841 -- IDOLA-BROADBAND-AS-ID
>> >> INDONESIA BROADBAND ACCESS - ANYWHERE, ID
>> >> 6 - 123.231.193.0/24  19082  0.6%   AS133841 -- IDOLA-BROADBAND-AS-ID
>> >> INDONESIA BROADBAND ACCESS - ANYWHERE, ID
>> >> 7 - 195.128.159.0/24  15455  0.5%   AS56636 -- ASVEDARU , RU
>> >> 8 - 192.254.88.0/24   15452  0.5%   AS21859 -- ZNET - Zenlayer Inc, US
>> >> 9 - 185.11.121.0/24   14957  0.5%   AS202105 -- DSP-AS , SA
>> >
>> > Everyone of these prefixes have managed to average one update per 40
>> > seconds during a week, or worse. How is that even possible? Yes, I know we
>> > don't generally have dampening anymore, but geez, that's a lot of updates.
>> >
>>
>> In the case of Cook Islands Telecom the problem is not directly with them
>> - its their one-up upstream Spark NZ (AS4648) who appears to be flicking
>> this route across a number of transit upstreams
>> (http://bgpupdates.potaroo.net/cgi-bin/per-prefix?prefix=202.65.32.0.21)
>>
>> Geoff
>>
>>
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>
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