I'm also curious about regional ads. All this talk about topics, etc. is mostly a non-issue for me, but what is the current state about ip/location/regionalized

I'm also curious about regional ads. All this talk about topics, etc. is mostly a non-issue for me, but what is the current state about ip/location/regionalized ads? Is this already off the table because the website gets my IP when I browse to them? Some websites ask for the browsers geo information which has a permission toggle - I haven't noticed if those correlate to more specific regionalized ads.