All new Registrations are manually reviewed and approved, so a short delay after registration may occur before your account becomes active.
7950x/7950x3D/9950x with 192GB or more RAM in Amsterdam
Network:
Stable 10 Gigs/s or better (1G/2G/5G is not enough, 10G is non negotiable, if the network is slow or is blocked by multiple ISPs, nothing will work, so please let's not waste each other's time)
No overhead of services that block legit node traffic coz they detect it as ddos or something.
Bandwidth requirement: 100-150TB a month (Other nodes are operating within 100 TB)
Traffic should not be blocked by ISPs, traceroutes should be clean.
CPU must be set to Performance mode (both via bios and OS, No throttling)
RAM: 192GB or more with ECC (higher frequency preferable)
Disk: 3x 1TB Crucial T705 Gen 5 or better (High TBW)
OS: Ubuntu 22.04 LTS
Location: Amsterdam and Tokyo

Comments
@RoyaleHosting
@RickBakkr @Hybula @joeri @gigahost
Give to @Calin $20.000 by crypto, but in small tranches to avoid been caught laundering money. He will promise to you that you will have the servers!
Lol wut are you talking about?
@AlbaHost has dedis in Eygelshoven (roughly 200km away from AMS) with 9 9950X and such. You'll need a custom config for your requirements, though, as none of their public listings are exactly what you're looking for (specifically disk, else fits in).
The website shows GeoAlbania, which is a long distance from Amsterdam. Even if the distance is low, I won't know if it will work for my use case, coz I need my node in Amsterdam for lowest possible latency to my other servers
GeoAlbania means the IP geolocation is set to Albania, but the servers are physically in each location
Basic line = Warsaw
Advanced line = Frankfurt
Premium line = Eygelshoven
Give a try to their looking glass: https://premium.albahost.net/

Should only be 3-4ms away from Amsterdam
Thanks for the mention!
Just to add ...
This is not "officially" allowed in the Netherlands ...
https://zoek.officielebekendmakingen.nl/stcrt-2023-15844.html
https://www.dutchdatacenters.nl/download/fi2-procedure/
We are unable to help in Amsterdam, specifically. If other locations would work, feel free to reach out.
What is this tool? Interesting!
This: https://lowendtalk.com/discussion/197526/calin-ihostart-com-took-our-22-5k-and-scamming-us
https://ping.sx
There's also https://ping.pe, https://check-host.net, https://globalping.io, https://mtr.tools, ...