I called this number back and got a recorded message on a IVR saying they were from Public Outreach and then giving me options to press. I hung up.

I called back the number (03) 9116 6495, rang and got disconnected automatically

Called and asked for me by name. I didn’t answer. Call then disconnected, I assumed it was as I was on the train underground.

I answered and the caller asked for me by name. Unfortunately I was underground and the call dropped out just after that.

Just called me, rang back and they picked up. Only to have them immediately hang up, is very strange. Think it might be a spam call line, since the only other comment on this number is the exact same date as mine.

I rang back the number (03) 9116 6495, spoke with someone who hung up right away