[atlas] Re: RIPE Atlas Infra IP Rages

Milad Afshari wrote on 19/08/2024 14:32:

Thanks for your messages. I'm exactly looking for the RIPE controller infrastructure IP addresses, explaining my use case might be a bit tough, but consider a situation where I need to provide specific routes for my probes towards the controller nodes to ensure they have stable network connectivity.

Hi Milad, the RIPE NCC uses AS3333, so the ip address blocks announced on this ASN can be looked up here: https://irrexplorer.nlnog.net/asn/AS3333 These address blocks haven't changed since the Atlas project started, so they're stable in practice. But the RIPE NCC have never committed to keeping the controllers on these IPs, so it's possible they could change in future. Nick