Caller: I don’t know, they don’t talk.

Has called multiple times, as soon as I answer it’ll hang up after 5 seconds.

Say hello and they just hang up. Blocked the number

Missed call with no voicemail left. Called back and got an automated message saying something about health insurance experts

Caller: 0489 901 519

maybe scam blocked.

Called and left no message. Appears to be scammer or fishing for active phone numbers. Blocked

So annoying. I just block these numbers. they keep calling.

They call constantly and never leave a message - I wish I could block it

All they want is someone to answer. Then they know the number is active. Let it go to voice mail and if a message is not left, you will then know it's a scam and then immediately block any further calls. What is not known is whether or not any malware is running in the back ground ; possibly stealing data from your phone, or, infecting your phone, or both.

No message left scam call

I got a call from this number. I said hello twice and then no answer. Just hang up on me.