Caller: Spammer claiming to be Optus They claim they are from Optus and use an official Optus number but are just SPAMMERS etc.
August 23, 2019
Caller: Optus It is from Optus Business Centre in Tullamarine, Its there Official Number.
March 27, 2017
It is the number for the Optus Business Centre In Moonee Ponds Melbourne, it is an official number for it.
November 23, 2011
Caller from India claims it is an Optus Customer Service number. It was given it when I tried to verify if the caller truly represented Optus. I am on a Do Not Call list ( current entry) and have no relationship with Optus.