Keep getting these area numbers calling fro (07) 3472 . . . .

They hang up right after I answer

Caller: I don’t know

Didn’t answer it but it was an Ipswich Qld ID. I had 2 others with similar numbers call. Ipswich ID. I don’t answer numbers I do not know

Nuisance calls always getting them.

I have clear mess on my phone. Leave a mess, if I know you, if I don't know you, then hang up and don't call me again. No message left! Therefore a nuisance call

Called today and hung up when I answered. They called my work number. Worried it could be a scam, taking a recording of my name

From Ipswich. Don't answer as I don't know the number. Uses various other phone numbers always starting with (07) 3472....

Calls Me at night, and repeats something unintelligible twice before hanging up?