I've now had four calls from this number in the last two days. They can't be bothered speaking but keep calling anyway. All that has achieved is that the number's now blocked - and I certainly do not wish them well with their campaigns of harassment.

Caller: Tess from Australian Survey

Some company doing a survey on the Cost of Living in Australia- Feel free to block the number and variations of it!!! Annoying

Caller: No idea

Rings twice then stops, several times
Pest caller

Caller: (03) 8547 9535

I missed that call and the caller didn't leave a message. Looking it up on the web, it is published: (03) 8547 9535

"The number \(03\) \(8547\) \(9535\) is a landline number belonging to Optus Networks Pty Ltd and is used for various purposes, including surveys. It is an Australian number, and some users report receiving calls in the afternoon from this number. Owner: Optus Networks Pty Ltd.Type: Fixed line.Purpose: The number is used for various activities, including conducting surveys on topics like the cost of living.Location: Australia. 

Identified as "suspected spam". Caller hung up as soon as I answered.

Fools scammers

Scam call number blocked grrrr

I picked up the phone and said nothing. They said nothing as well. Silence for 10s. 100% scam

Scammers.

Caller: Australian Govt

Recorded message asking to answer a survey on cost of living in Australia. Hung up straight away.

Caller: Beforepay

Beforepay

Caller: (03) 8547 9535

I had a call from this number .and never leave any messages

Any call or not in my contacts is immediately silenced. These people didn’t leave a voice message so I have blocked their number.

But who are they?