Just got a call from this number on my mobile. I didn't answer, they didn't leave a message, and I am going to block them now. Sick of it, just no peace, no privacy.

They just hang up when you answer. Very Likely a retun call con; where you get charged if you call them back.

Its couriermail calling my number. Follow up from bridge to Brisbane trying to sell me newspapers. They call after hours without prior permission(required by law now but not enforced) and supposedly they screen their lists against the do not call register. Which is bollocks because my number is regularly entered on that list.

if you ring back they tell you you have rung a call back service. Crap.

I've had it happen a number of times from that number and it's starting to 'P' me off!

who are these people

Yeah, i've been getting numerous call from this number too. But dont want to answer it, so i let it ring out and go to voicemail but they never leave a message. Can't be that important then, lol