(028) 019-9700

Claimed to be from Westpac, marketing some insurance product.

Missed calls from 0280199700, day in day out this have to stop. enough is enough!

this phone call claims it's from westpac bank. I called westpac and checked that they didn't call.

they call with no answer, think they wait to hear your name. been called a few times byu them when you call them back they refer you to the website itcgroup.com or an email address to contact them.
other forums have told about speaking to optus promotion tele-sales people.

very annoying might try to get my provider to block the number