Missed call unknown number

I let all my calls that are not local go to my answering machine. We have two lines at our house. Both rang virtually at the same time with same caller ID. Obviously a telemarketer who don't like answering machines. It's going into my blocked caller list.

'Premium Group of Companies'. Offering tax advice on tax benefit for home owners. Was Australian bloke on the line but just felt dodgy so I hung up.