I called back number 0450 982 020 spoke to a guy but did not say for what company.
Anonymous on 0439 321 187
Called and left an 'empty' message
Anonymous on (03) 8737 5851
I clicked a link on facebook (there was my mistake) as it advertised a hearing aid cost...
Anonymous on (03) 5241 5514
answered and hung up, I have blocked now and they keep calling def spam or scam
FlexiGroup on (02) 9942 5509
I called back the number (02) 9942 5509 and spoke with a lady that said I reached FlexiGroup
Anonymous on 0473 072 354
Ring at least once or twice a week do not leave a message.