When you call back the message says "Your call could not be connected, please try again". Spam

scam

I called back number (07) 3806 5482 rang once then gets disconnected automatically.

Caller: Terry with english accent

very rude person and a scammer

Thank you for all the previous posts, I thought that it was some kind of telemarketer or scam, my mobile picked up very quickly that it was some kind of Spam call or I search online for the number to see if others had a similar experience and I find sites like this containing useful posts.

call from something "wealth", woman with slight asian accent asked if I was retired or still working, she said that if I was retired this call doesn't apply to me, My response was "In that case I'm retired" and hung up.

Caller: Scam caller

When you call back, it says the number is not connected. Block the caller.

Say Super research on behalf of Australian Govt, but have none of my details like name, occupation, age, etc
Fishing for your personal data.

Scam
Hung up

Caller: 38065482

As soon as I answered they hung up

Call back, disconnected.
Blocking

Is a scam. You call back and it says disconnected.

When I ring back, operator said it was disconnected number

Same here, number is disconnected so possible scam.

Caller: "Steve" from "Wealth Australia"

Telemarketer wanting information about my superannuation.

Telemarketer

When you call back says number is the number is disconnected