Have been receiving calls from this number sequence for last 3 weeks - daily. From other comments I can see they are a super survey call centre who ask extremely intrusive questions. Do not answer their calls, phone them back and certainly do not disclose or confirm personal information. Numbers used so far are 0480 012 403, 438, 391, 365, 412, 366, 446, 432. I normally don't answer numbers not in my contacts but these people are infuriating me so much I am now answering not speaking and let them hang up.

Call centre: Every day they ring from a different mobile number the numbers ending in 391, 365, 412, 366, 446, 4320 numbers have been blocked as well all future numbers that come with this phone number. Somebody has sold my phone number to these people and I receive daily phone calls from multiple call centres from solar to health to insurance, banking sector all sorts of overseas call centres it is just ridiculous and they wonder why you don’t answer your own phone. If not in my contacts I refuse to answer the damn phone