I had a call from this number but didn't pick up as it wasn't familiar to me. Let it go to message bank but these idiots never leave a message. When I called it back I found it was a disconnected number, how does that work?

Someone trying to sell electricity

Tried to sell electricity, hang up when I asked where did they get my number from

Scammer pretending to be an electricity supplier and rip people off.

Received call 3/3/20 at 21.40.
Hung up when I answered. Have blocked the number

I missed a call on the 3rd March from this number, only to call back and find the message telling me this is a disconnected number. I have now blocked the number.

Caller: DO NOT ANSWER

Didn't answer but when I called back it was disconnected.

Missed the call. Called back within 5 min but it was disconnected. Weird.

I returned a call from 0431 608 757 but reached vm for Couper's Pest Control

Called at 10pm. Hung up when I answered.

Same happened to me as other posted.
They called me at 4:24pm on Fri 28th Feb, but didnt leave a voicemail.
They called back again at 6:42pm and i answered but they hung up straight away. I rang back and it also says the number is disconnected. Really weird!

I think its probably spammers using a mobile number to route their international calls through so it looks like a regular aussie caller!!