I called back number (08) 6214 4352 spoke to a woman who said company name is Pioneer Credit.

I had a same call asking for me to put a note under a neighbours door. However, I did have a connection to the address so not sure who they are! Called himself ZAC

Had a call from a male asking me to place a note under neighbours door. Asked how he got my number and he said from a public database???? I said no.

Debt collector