Caller: It wasn't clear - something about energy comparison

They asked if I was still living in my state and had my postcode. Then asked about my energy usage and costs of previous bills. They said they were from 'compare and select' and I had previously used their services to look at energy costs. I don't think its scammy but the call definitely wasn't welcome.

Called several times. Didn't leave a message. When called back..number not in service

went to voicemail 3 times and never left a message

Accidently hung up. Tried calling back, said not in service.

seemingly spam, called, no voicemail and when I dialed number not in service.

They called and confirmed my name then hung up then a few minutes later I received an automated call from 0447 634 488 saying I owed money for fraud I had commited (an obvious scam) Not sure if either are related but it was strange.

This number called me 6times! Went to voicemail and nothing was left. Seems to be spam.

I get a call daily from this number always try to call back but doesn’t go through

Says something about energy services or comparing bills (not sure if it's a genuine call)
Not clear and i asked to cl me back some other time

Caller: (03) 9448 9963

Continually calls at random times. Doesn’t leave a message and when you call back number not in service. Extremely annoying. Blocked number so will not ring at all.

No voicemail left and number not in service when you call back. Keeps calling at weird hours

Has called me several times the last week, I’ve missed it each time, tried to call back and it says number not in service - seems pretty dodgy

No voicemail left and number not in service when you call back. Keeps calling at weird hours

have had two calls, if i pick up they hang up immediately.

this number is not in service

went to voicemail but didn't leave message.