(08) 8451 0607 keeps calling me.  I do not know who this number is.  Can anyone assist?

I got a call from this number (08) 8451 0607 as well on the 6th August. He did say what company it was but i didnt take much notice..he kept going on even when I said im not interested,got pissed off & politely told him to F*&^$%K OFF...but I just blocked the number.

It's some pushy guy who wants to sell something. When I said I'm not interested he said "you're not interested in reducing your debt or you're not interested in reducing your tax". I said neither but he still persists in calling