Dont answer it, its a sham. It just hangs up on you when you answer it.

couldn't even understand what she said, but i asked her to take me off their call register and she said ok then hung up. so here's hoping.

I called number back (02) 6100 5301 reached IVR of Cohort digital regarding an entry on an online competition and it said if do not want to receive a call from us please hold for an operator and it kept saying that phrase every time and no one answered the call.

Sick of this number calling me at least 4 times a day - not answered as yet as they don't leave a message - can only think it's a scam.

Its a joke that this even happens, but they are going hard at the moment with these kind of calls all different numbers each day for a week. all start with 02 or 03.

Some company called prime reactor.

I have calls from this number as I enter competition's on Cohort's sites.
This number is a legitimate number related to the call centre that conducts all of the surveys regarding the companies and their prizes!

SCAM wanting details!!! says "you won" That's funny as I NEVER enter anything! Friend says it's a new way Credit companies get you to answer, but I have no outstanding Debits either! So I smell a rat! BLOCKED FOREVER!!!!!

I called back number (02) 6100 5301 reached IVR sayin company name cohort digital and I was called regarding and entry I made online, was able to have someone picked up the phone and said their office is in melbourne chinatown and she is in a call center in south africa.

blocked

Didn't answer as didn't recognise number. In reading the comments, will block number