I called back number (08) 8300 9100 spoke to a woman who said I've reached Bank SA.
Anonymous on 0422 766 670
Message on answering machine was just one loooong beeep! Blocked the number.
Anonymous on (03) 8256 7085
Anonymous on (02) 8629 4009
"You have received a courtesy call from the Commonwealth Bank" [DISCONNECTS]
Anonymous on 0480 033 401
Tried to look at one of their programs online and within half an hour I received a call from them.
Anonymous on +61 112352253031
didn't answer, number didn't look legit