I didn't answer, but when I called back it said that it was Bakers Heart Diabetes Institute. Never head of them...

Always has the prefixed number +61 [no 'other' local call comes in like that?
Has called previously. Never leaves a message? Probably one of these 'scammer calls' that get you to answer then SUDDENLY you have loads of coats occurring on your phone account. Wary of those callers who DO NOT leave a message!

Caller: Diabets Institue

Fundraising call. Seeking donations. Our government has millions to give as bonuses for the top bras of the NBN co, a failure that it is, but no money for research!

This number has called before but does not leave a message, called today asking for a named person whom I do not know and who has never had my number. Did not declare who they are.

I called back the number (03) 8548 7061 and reached vm that said I reached Baker Heart and Diabetes Institute

Has called numerous times. I never answer as very wary of the nature of call and not in business so there is no opportunity. Never leaves any messages as well. Caller is getting better by hanging up before the message bank kicks in.