The mystery is solved, it is Teleus who are doing this and this is their own number 1300 939 717
Call them and complain. They will take your number off their database.

Another f* telemarkieting company

it works. i've called them and asked to take my number off. thx for providing the number.

Called my business at 2:31 with silence and then hangs up. I don't understand the motive behind this?

My guess is that it's a machine that records when you pick your phone, your answering greeting and collects your company name and what times you pick up.

Called me when hungup rude comments? wish I could find this guy......

Rang asking for the manager. Hung up when I suggested 4.52 on a Friday not the best time.

Yes, it is Telleus - I just called them after receiving a dodgy phone call offering to drop my phone bill to higher than what I'm paying now, and the CSR confirmed it is their number...

The 03 number is of course unanswered, but their 1300 number works. Ring them and complain.

Called me 3 times so far today, never answers, just hangs up. Probably some dodgy telecommunications company who can't afford a decent Telstra phone, so got one that just drops out.

calls repeatidly then hangs up!!

Called our company 3 times in 1 day, was SO rude I ended up hanging up on him

Called our Business# and then hung up***

Rang our business line, no one there. Hangs up after 5 seconds. Rang it back and it goes to a voicemail which seems to be full. SIGH!

Called my Skype number, which is weird - I never give it out.

Called our business # and there was no one on the line...just hang up!!!

Another f*cking telemarketing company

called me at 6.15pm, nobody there must be another #$%#%#$%@% marketing company

Called my work place and hung up when it went to out of office voicemail.

Called and hung up... weird.

Called me in the evening, 7:00 ... marketing call?

The people from this number want to speak to the business owner in relation to their land line.

It's a marketing call and waste of time.

Called our company 3 times in 1 day & was SO rude!  I ended up hanging up on him

The people from this number want to speak to the business owner in relation to their land line.It's a marketing call and waste of time.