This is debt collectors milton graham formerly dun & Bradstreet..this organization are private intity specialised in scamming innocent Australian that's what they do

I called back number (02) 8002 9410 rang once then gets disconnected automatically.

Just missed a call from this number, looks like its no great loss

I answered a call on my mobile. A delayed 'hello __________(used my name!). I'm calling from'. Then the call was disconnected. I wanted to know who it was so dialled the number to hear a recorded message saying 'the number you have called is not connected'

Had 2 scammers first 0480 034 382 cornerstone, I hung up.
Another a couple hrs later, (02) 8002 9410 immediately hung up after I said hello.
Both definitely scammers

Get a missed call from this number, try and call it back and an automated response advising the "number you have dialed is either disconnected or unreachable at this time"

Usually those sorts of responses are associated to scammers who hide their true phone number

Can't understand the scam but must be one

Caller: I’d like to know

Buzz off

Caller: Corner stone investment

financial planing investment telmarket

Who are they?? Why would they bother?

When I answered with hello, nobody spoke back. They hung up after 12 seconds (they'd rang my mobile) I had said hello twice.

hung up after 3 rings

Caller: Likely to be scammers

The ATO robo scammers have started calling me again, I didn’t answer this time .

Doesn’t leave a message

i answered a call ,they hung up. They kept calling from similar numbers, but i ignored them.