This number rang shortly after (02) 9000 8750 had rang, which I also did not answer. Others on this site advised that this number was a Scam call so I am assuming that (02) 9000 8739 is too and I am blocking both numbers. Neither call left a voice message.

Caller: Aussie Saver

Just got a call from Richard @ Aussie Saver telling me about my hot water service and heat pump. Government incentive apparently??
He told me I need to replace my service every 6 months. Which is crazy! He claimed alot of people have done it.
Then asks who my broadband provider is. Which I didn't tell him.
Indian accent and doesn't like to give clear answers.
Be careful disclosing any details to this company.

Phoned. No message left.
I returned the call and got:
"the mobile service you have called is switched off. Please try again later"
Highlighting the scamming aspect. . . .

Caller: (02) 9000 8739

Have rung me several times but hang up and don’t leave a message

I didn't answer but when I called back it said "your call couldn't be connected", so I'm blocking this number

I think 90008739 is a scam

This number 90008739 called and did not answer, must be a scam.

Random Indian -unintelligible

They didn’t answer and hung up