I called back number (08) 6594 3002 rang once then gets disconnected automatically.

Same as other - anwered call - hung up straight away.
Did not - and WILL NO - call back
I know about the call back scammers !!!

rang me 3 times today, have had 1 call the other day....noone is ever on the other end, never leaves a message

Caller: (08) 6594 3002

Repeated calls through day, no one ever communicates if I pick up, I called back to get an automated voice message asking me to hold.

Caller: Scammer

After a look-up Google search, this number is not held by anyone reputable. Never call back a number you do not know as it could charge you a massive fee for the call back. These call-back scammers are plain crooks and the Australian Federal Police need to catch up with them.

No message just ring and hang up