Caller: (02) 9184 7100

Went to answer and they hung up. Checking for lives number is my guess. Block.

Caller: Market Researcher

When I called the number it had a recorded message saying "you have called Cantar Research Centre" and asked you to leave your details for a return call. I've blocked the number on my mobile.

I didn't answer, as I didn't know the number, but when I called back, there is a recorded message that says "the number you have called is unavailable".

Caller: Unknown

Rang for 2 secs, haven't got a chance to pick up. Best not to pick up.

You will get a recorded message when you call the number back, they specify that they are Kantar Market Research. Feel free to call them back but on this number - (02) 9563 4200 at 830am to 530pm Monday to Friday.

Caller: (02) 9184 7100

Kantar Research Centre for Television research, https://www.kantar.com/

Caller: So called television research.

Called saying his name and spoke very clearly and well saying he was doing television marketing research. I said I didn't have time sorry and hung up and blocked the number. Legit or not these calls often come at dinner time and interrupt a lot of things. Classification: Extremely Annoying.