Does Netflix have anything from HxH?

So there are two films and one series

But I don't think it's complete

The series has 148 episodes (according to the internet)

On Netlix, however, there are only 3 seasons with 26, 12 and 20 episodes each

So 148 - 58 = 90 are still missing

So 90 are still missing

However, it is also stated on the Internet that there are only 3 seasons

What am I to believe now, and where, if there's one, is there a sequel? (Is there one with a ger. Sub?)

Or is everything from HxH already available on Netlix?

And was everything in the manga 'filmed' as an anime and do I have to read a sequel or something else in the manga?

Netflix has the first 58 episodes, i.e. 3 of the 6 arcs.

On Amazon Video you can watch up to episode 112 (as a Prime customer up to episode 58 for free and extended up to episode 88 for free if you subscribe to the Aniverse channel), but that costs something and not exactly little.

There's only one season with 148 episodes. Netflix has just divided it up again as it suits them. You can watch HxH on Amazon Prime up to episode 112. There's currently no legal stream for the episodes after that.

No, only 58 out of 148 episodes

All legal streams
Episode 1-58:

Amazon Prime Video
Netflix

Episode 59-88:

aniverse (Amazon Prime Video Channel)

Episode 89-112:

Amazon Prime Video (75 euro)

Episode 113-148:

-

Otherwise there's still DVD / Blu-ray as a legal option.

Everything is not legally available to stream, but only on ProsiebenMAXX when it is re-broadcast.