some thing rings at dinnertime, leaves no message, I suspect questionable motive. nbn line and don't know how to block..in PMG days , one could have ones number put on interception to filter non genuine callers but now it seems all calls are non genuine or real estate agents from coronis

claimed to be calling from NBN hung up on them

Caller: Woman

Received call 3/7/2023. They said they were from EBay and a transaction was going through. Will block.

I remember the interception service! That takes me back, ex PMG tech

Caller: 0482 074 967

Received call from 0482 074 967. Female claimed to be Gracie from Telstra. Stated that they had been checking my internet speed and were going to upgrade me for free.
Then started asking questions about my usage that Telstra would know the answers to, I terminated the call.

did not answer, no message was left

Noisy background, Indian sounding voice. When I stated we are a Drug and alcohol counselling service, they just hung up

Caller: 0482 074 967

Pretending to be from Telstra and NBN. He asked which internet provider I was with. Hung up on me after I said that he should know that if he works for Telstra.