On Jan 13, 2025, at 16:09, Antoine Jacot-Descombes via swinog swinog@lists.swinog.ch wrote: Do you also experiment weird routing with Quad9 ?
Here’s what I was able to find out:
The legacy UPC (LibertyGlobal) infrastructure in .CH that Sunrise purchased has only been partially integrated into AS6730 (Sunrise), and they are learning everyone's routes from CIXP/SwissIX route servers, but they aren't announcing the source prefixes. Sunrise has acknowledged the issue, promised to fix it by December, and now has no ETA.
I assume that addresses the same issue?
-Bill