nuisance phone call keeps ringing and no one there a scam caller

Caller: Aussie Protect Health Insurance

This company is called Aussie Protect keeps calling me, but I did not request them to.
It's a health insurance comparison company.
They keep calling from different numbers, I haven't subscribed to its company and have never heard of them before.

I dont usually answer numbers i dont know, but i was waiting for a call so answered. 0488 862 599, 597, 598 are people who are to do with health insurance, the initial person will make it sound like they are government related checking on whether your health fund sent you a letter advising of an increase in your health insurance and whether you got a refund this year. And also tell you he's not selling anything, but then after they have asked you a few questions they ambush you and push you off to an iSelect consultant who then is trying to sell you health insurance in a way, by doing comparisons between health funds. I've done an online search with these comparison people before, you have to put contact details in to get the comparison and even though it looks like no form or data has been submitted, it is and they will call you to find out if there is anything further they can help you with. once they get a hold of you they bug you endlessly until you block them.

Leave no message.
Scammer number.

In the last week have received multiple calls from 0488 862 597 (8), (9). No message is ever left so it obviously isn't important, and each time I block a number I move up the sequential ladder. Get a life people !!!