what this routes use for?

[ptpt52]

RT

[felixonmars]

Personally I use them to deselect from geoip marking, because they don't have a real geolocation associated.

For example, MaxMind will mark 9.9.9.0/29 as Europe, Switzerland. This can't be easily fixed as they don't have a way to mark for anycast routes.

I'll consider to add some more info for routes that anycast only inside one country, like the US, China, etc.