If you live in present-day 
Australia, New Zealand, 
the North or South Americas, this is a good resource for finding out whose land you occupy. https://native-land.ca/
native-land.caNative-Land.ca | Our home on native landNative Land is a resource to learn more about Indigenous territories, languages, lands, and ways of life. We welcome you to our site.
@summerfallwinter yes, a stellar resource and very granular - so much to consider - territory, historical claim or ties to the land, reserve, treaty negotiations, language group, elected governance.