Rang me twice but did not say anything

Caller: "mastercard"

scammer saying that someone from the US had tried to make a $3,400 transfer. Couldn't give me any details about my account such as last 4 digits.

Rang the number back immediately and it couldn't be connected. Scam!

Rang but didnt leave a message , judging by all comments its a multi business scammer .

Hung up as soon as I answered

Caller: Supposedly Amazon

Said they were from Amazon and that someone was trying to buy an iPhone on my Amazon account.
They sent me a One Time Passcode (OTP) .
Did I get it?
Could I give them the number?
At this point I hung up as you do not share OTPs with anyone.
They called back on an ACT number.
I checked my Amazon account and in the basket were 5 x $200 gift cards and a IPhone15 Pro.
I called this number back and got unobtainable
I called the other number back to be told it was a marketing survey number.

I didn't answer - called back - no answer - checked the number on this site and lol and behold it is a scam going by all the above comments!

Came up as fraud on my phone blocked number

I didn't answer the initial call but it left an automated voicemail. Claimed to be from Paypal saying $200 would be deducted from my Paypal account if I didn't "press 1 to stop this transfer".

Obvious scam

Caller: "Telstra"

Called claiming to be Telstra technical department. A definite scam call...

Delay in person speaking so hung-up as is a spam call and probably from India as per most spam calls

Claimed to be CBA with a fraudulent transfer.

Auto-message stating they were from Amazon and my account has been debited - I don't have an Amazon account :)

Claimed to be from NBN

Caller: "visa or MasterCard"

Claims of credit card fund transfer. Definitely Scam Block now

Stating Visa and MasterCard requesting a payment on account of $1200! Scam, hung up immediately, dont have a credit card.

Call from Visa/Mastercard stating funds of $1200 was being debited for online purchases and to press 1 to dispute or 2 to authorise. Obvious scam.

Caller: Anz bank

I dont even have accounts with them scammer block this number tried to tell me they need otp code to make transfer that I authorised scammer block

NBN "technical department" Obvious Indian accented scam.

Caller: Daniel - Amazon

Robocall - purports to be calling about an Amazon Prime order