Called my today and they ask a couple of times who they was speaking to. I would not give my name as they called me they should identify themselves first, but they wouldn't and then said 'never mind' and hung up. Blocked and reported the number immediately.

This number keep ringing but doesn't answer

Scammers

Called my mobile about 6.15pm (dinner time ... wouldn't you know!) and when I answered, after about 5secs they hung up. Likely scammers so number blocked and reported here

I called back number (03) 9111 2453 was put on hold music but no one answered the call.