Caller: Probably Credit Corp

They have been ringing for about a year now, and I have set my phone to silence any number which is not in my contacts. Real people leave a message so I can back to them, this company just bombard me with calls. I think they have incorrect information arising from identity fraud (?) and believe I owe someone money.
My conscience is clear, I know I have no outstanding debts, but they continue to call.
Ironically the info they want me/us to confirm is the same info which would allow someone to steal identity and run up another debt.
I’ll never answer a call like this and recommend silencing unknown calls.

Called me, first thing she asked was "could I confirm my name, date of birth and email address" I says "yea right I'll just give out my details without knowing who you are" and she says she cannot disclose who she works for without me confirming my details so I hung up SCAM...

scam if they don't know your details why are they calling.

annoying rings 3x and goes straight to voice mail, can't hear a message so call, doesn't want to tell me anything but wants all my details, blocked forever!

Credit Corp

Caller: Unknown

Called back a guy answered and wanted my details I said mate you guys called me so obviously you know who I am and replied I understand that but I need to know whom I’m speaking with I said I ain’t telling you guys nothing he goes well you can call us back when your ready too so I said f### off you rat and stop calling my number u dogs it’s constant even 1 in the f###ing morning I’m over it and he hung up

yes, i rung them back and they refused to tell me who they were but still wanted my details so they could tell me, when I refused she hung up.

I called back number (07) 5512 2498 spoke to a guy but did not say for what company.