I want separate blocking strategies by IP range. I.e. one for the entire house (just basically block all ads), and different blocking levels for "kids" devices

I want separate blocking strategies by IP range. I.e. one for the entire house (just basically block all ads), and different blocking levels for "kids" devices per age group. Right now the only way to do this seems to be to set up several pi-holes (which is not a problem per se, but cumbersome to maintain and monitor).