called and then hung up

unsolicited interstate call , left no message on my mobile. now added to tel guarder app as blocked

(03) 9008 1340 and (03) 9008 1346 called several hours apart. Might be legit, might be scammers, either way they are obviously using a block of numbers.

Caller: Private healthcare comparison

They called me and was asking what I’m paying for my private health care and I explained we can not change or do anything at the moment as we are currently under going IVF she did not understand this I explained that if we change we lose that benefit still didn’t understand just kept pushing then then she went on a speel and I said my husband handles all that then asked how much I said my husband deals with that then asks again I got annouyed and asked for my details to be removed form their data base and as I don’t want any more calls from them she was like ok Mame and hangs up 🤦‍♀️ so clearly she doesn’t understand English when you say you can’t make changes and only hears make changes.
The number was ( (03) 9008 1340 from Melbourne Australia and when I called back is said the mobile number I called had been disconnected