We do something similar at https://imup.io but we run ping & speed tests from your home PC rather than shipping you a device. We approach the situation wanting to save folks money on their internet services for degradation in addition to providing analytics.
Thanks for sharing that link for Ripe though, super cool project.
https://atlas.ripe.net/
If you are on a ASN that they don't have many existing probes for, they'll send you one for free.