On Mon, Mar 30, 2026 at 8:28 AM David Prall via ripe-atlas <ripe-atlas@ripe.net> wrote:

25,000,000 transfered

David

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https://dprall.net

On 3/30/2026 7:56 AM, Nikolas Kühnlein via ripe-atlas wrote:
> Hi all,
>
> My name is Nikolas Kühnlein and I am a computer science student at ETH
> Zürich, currently taking a course on computer networks.
>
> As part of my studies I have been exploring traceroute analysis and IP
> geolocation using latency triangulation — specifically trying to verify
> the physical location of intermediate hops using RTT measurements from
> distributed vantage points, rather than relying on WHOIS or commercial
> geolocation databases.
>
> I recently discovered RIPE IPmap and was impressed by how accurately it
> placed a Google border router in Zürich (contradicting a WHOIS record
> pointing to Mountain View, CA). I would like to run my own ping
> measurements from European probes to a small set of hop IPs from my
> traceroutes, to understand the triangulation method hands-on.
>
> As a new user I have no credits, and I am looking for a small donation
> to get started — a few million credits would be more than enough for
> what I have in mind.
>
> My RIPE Atlas account is registered under: nikshop@takuu.de
>
> I am happy to share my findings with the community. Thank you in advance
> for any help.
>
> Best regards,
> Nikolas Kühnlein
> ETH Zürich
>
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