Received a call from this number that hung up after I said hello. When I called back there was a recorded message "this number had been disconnected". Also they tried from another number (07) 9333 7777.

got a missed call from this number as I was on the phone to ANZ at the time. Tried calling back and said it was disconnected

Received a call saying they were calling from "Aussie Chase" and doing a survey ... googled Auusie Chase and nothing comes up ... called back on the number and it came up as "call could not be connected"

Had 3 hangup calls from this number. Also they tried from another phone number( (07) 3880 3808 ).
Same result when I call back. A voice message saying that this number is disconnected.
A huge S C A M. Dodgy as.

Recieved a call saying they were conducting a survey on the cost of living in Australia, and asked if I think the price of living has increased.. All before I even had a chance to say hello when I answered. They didn't say who they were, didn't ask who they were speaking to to confirm they had the right number, didn't ask if I had the time to answer a few questions... Told her I was driving and couldn't speak, she rudely said it didn't matter and would only take thirty seconds. Gave her a mouthful about the responsibilities of driving and hung up.