Just a quick question...

Job Snijders job at instituut.net
Wed Oct 12 22:50:56 UTC 2016

Hi Eric,

On Wed, Oct 12, 2016 at 06:43:18PM -0400, Eric Tykwinski wrote:
> IPv4 routes did a quick bounce to 600,949 around 9:30AM EST, than went
> back down to 599,241 shortly after.  Seemed like a big jump so I setup
> an alert, just wondering if anyone else noticed anything, I’m not
> overly concerned, but seemed like a route leak possibly and I didn’t
> really see anything on bgpstream.

Those numbers are entirely reasonable.

In fact, the aggregate of unique IPv4 routes on the NLNOG RING Looking
Glass is 685,926. Hanging of AS 2914 it is 601,186 in Amsterdam.

Similar numbers are observed by AS 131072 at

Kind regards,


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