Caller: Supposedly Amazon

I've had several of these in the last few days (I block the number after each call) - it is a recorded voice informing me that my Amazon Prime membership / subscription of 99.95 will be debited "today". I know how these scam calls proceed so I always hang up then block the number. Out of 3 calls I have not had one cent debited from any of my accounts. As the previous caller stated, if I call the number back I receive this same "unavailable" recording.
These scams have really increased exponentially in the past month so I have taken to putting my phone on silent and ignoring the call if I don't recognise the number.

said her name was Jelly cop - or something similar. I could hear a lot of other people in the background on phones. I asked her what she wanted and she hung up!

Caller: Chinese

Scam Chinese call centre just Block

Chinese guy called my mum from this number, claimed to know her. Wouldn't say directly what he wanted. I hung up on him before he could go any further

Chinese operator

Chinese speaking operator, then hung up on me

Caller: Supposedly Amazon Prime

Automated call supposedly from Amazon Prime

possible scam got a missed call i called back and went to a voice saying this number is unavailable please leave your number and massage