Zomboid server max players?

hi, new here. so if ever i purchased premium only

and would want to host project zomboid server, will i be able to allow max 32 players to join? but i saw premium only adds + 16ports.

but if i purchase + IP address… ?

You shouldn’t use multiple ports for every player, one is enough.
All players will connect to the same port (this port after a given IP)

Multiple ports are used only in situation, where you have NAT on your router with multiple players, which they connects from the same IP.

One port = as many players as your internet can handle
You only need a port per server