This number rings everyday, have answered once, an man with an indian accent. Have called this number straight back & Telstra say 'number iis no connected '

this number has called several times. no one answers.

SMS received from my provider advising missed call but no recent call from the number - tried calling back and got recoded message saying number not in service.
Clearly spam

Dialled this number and the voice message says 'The number you have dialled is not in service, Please check the number and try again' Sounds like a scam

Spam. Hangs up as soon as you answer and say something.

This number rings and when I answer, they hang up, rings at all different times of the day.

Rings and when you answer no one is there.

Has been calling daily. No message left so now blocked.

Same thing as Susan, calls frequently, either hangs up or the person on the line says nothing - just a waste of space, whoever it is, they are stealing oxygen

Same - just blocked

Trying to sell us solar panels, most likely a scam