regarding australia zoom question

hi, Hope all is well, i live in sydney, and everyone else that i know of that attends the same zoom group all live in australia, the meeting has australian dial in numbers, question is according to glasswire i am connecting to a american zoom server, do i need to ask the admin of the zoom group to change to a australian zoom server or can i change it, from what i understand after reading the link at   https://support.zoom.us/hc/en-us/articles/360042411451-Selecting-data-center-regions-for-meetings-webinars

is because the dial in numbers are australian we should be connecting to australian servers? is this the truth, it would be a massive blessing as then everyone would be closer to the server. thanks and have a great day