Apple owns the entire 17.0.0.0/8 block (they made out like bandits on that one back in the 80s!).

Amazon publishes the IP ranges of AWS here: https://ip-ranges.amazonaws.com/ip-ranges.json . That doesn’t include other Amazon services or inactive IPs, though.

This Github tracks Amazon’s IP blocks: https://gist.github.com/atoonk/0ee3f5bebcea874f6032215f16c3c30a . Not sure how up to date or accurate it is. Interestingly, they say Amazon owns the entire 3.0.0.0/8 block, which is news to me. If true, someone should update Wikipedia’s List of assigned /8 IPv4 address blocks.

Not sure about the others. There are some well-maintained block lists for Google and Meta/Facebook domains, and I suppose you could dig through those like /u/[email protected] suggested. e.g. for Google, there’s this one: https://github.com/nickspaargaren/no-google. This will be difficult since domains are rapidly moving targets. They can come and go at a moment’s notice, and the IPs can be reassigned just as easily. IP addresses are also moving targets but since there’s a limited supply there’s less turnover.

Not sure what you mean, but you could retrieve all subdomains of said services and then use something like dig to get all associated IPs.
https://github.com/YashGoti/Subdomain