Did not speak

Caller: Don't know and don't really care

Got a call from this number this morning. Obviously another total f**kwit pest of the world, because the call came with a big red ("REPORTED AS SCAM") warning from my providor (and so I was thinking there would have to be have to be something about it on google, or on this site, or it's siblings - but nup). And, par for the course, there was no follow up text message left.
I DO NOT answer 'Private Number' calls, or (immediately) calls from unknown numbers, let alone calls that come with a big red warning. Friggin' Try Hards!
Anyway, as I said, I threw yhe number into google and here, hoping to find out more info about it, but there does not appear to be any. So here's my report and warning on it.

Caller claimed to be from Telstra, said they detected that my internet had suspicious activity - I told them I didn't have the internet.

No message left missed call

Unsolicited call from unknown number never welcome. Have had a some similar calls with different last number so probably telemarketer

Got a call from (02) 7251 7515 (left no message), then less than 1hr later, got an identical call from (02) 7251 7516. Likely scammer

Caller: Scammer c*nt

Telling me I have not paid tax and threatened me to send me to jail. I play along and they ask me to buy some google play voucher. After 30’ of trying, they know that I know so they hung up with a f*ck you farewell. Oh well those Indians are so impatient

Caller: Nancy

Claimed she was querieng a $500 gift certificate from ebay, but didnt know who I was. Said no and hung up.

Caller: Supposedly Commbank

I got a call from this number asking to either approve or cancel a purchase of bitcoin. It was obviously a scam. Asked me to push 1 for approve the transaction or 2 to cancel. Did nothing.

Phone detected caller as potential fraud

Robocall, likely spam - waited two seconds before speaking and the line disconnected.

They just hung up without saying a word

Number rang out no message.

Did not recognise number so didn't answer. They did not leave message. Continuous engaged signal when I tried calling back from landline.

The caller rang, did not leave a message. When I tried to call them it was engaged.

Just hang up

Call from a lady advising to be from CBA in regards to a recent transaction I made in US dollars. Weirdly I don't bank with CBA...

Came up with potential Fraud. Tried ringing it back, it was constantly engaged