> Just to have a compressed static file that contains all the routes one could download from time to time I think would be interesting to analyze.

When I needed this for some work stuff, it was pretty easy to find table dumps and work with them? I don't remember where it was, but I'm sure you can find some. After an acquisition, we had our own ASN and I was able to get table dumps from our own infrastructure.

> Same goes for the anycast root DNS servers. To have a full dump from them could be interesting. Not to be confused with the root.zone [1] I mean the whole kit and caboodle.

What do you think the root servers have that's not in the root.zone? I think you can AXFR from the root servers, too, but it should be the same thing as from the https site.