recieved a call from them today and also in the past, saying they are calling from south melbourne,and are working on the phone line when i ask for what company they hang up.

Had 3 calls from this number (03) 9014 7783 offering discount home phone deals, says they are the discount provider from Telstra. Every time they get to the part where they ask from my first name, I ask why they need it and that is when they disconnect. Their behaviour alone suggests it must be suspect.

they called me yesterday while i was out at work but the number was displayed on my caller id. i'm so sick and tired of all the crappy telemarketers. i wish they'd just get lost. i'm also on the do not call register so why do they keep calling?

Got a call from this number today. Said she was "Jane Williams" from Complete Telecom in South Melbourne offering me a discounted rate on my phone bill. She said because I had been a loyal Telstra customer for so long and always paid my bills and GST(wtf?!?) on time, they were offing to cap my calls at $59/month. I was suspicious because I don't pay my bills on time and I'm not with Telstra and never have been, but I played along until she started asking for details of my phone bill, she said she had my bills there but she just wanted to confirm the details because mobile and std calls are very expensive. When I questioned this she just hung up. They sound very dodgy, say they are the "legal authorised discount providers for Telstra" She had a strong indian accent and when I googled the company even their website has spelling and grammatical mistakes. Don't be sucked in to their scams

Just received a call to our Emeregency Medical Surgery from this number.
When I answered they hung up.

Two calls from this number today, several hours apart, only silence when I answered. Then a third - call centre ambience then finally that ridiculous and offensive "How are you today?" before the caller introduces herself. Turns out it is Momentum Energy - I advised caller in the strongest possible terms to tell her supervisor that the predictive dialling system is making nuisance calls and I will report them to ADMA, Energy Ombudsman and ACMA if I ever get a call from them again.

I spoke to Sonia (details above - thanks @jp) who was helpful and said she took the matter very seriously.

(03) 9014 7783 has called me 8 times this mornind and its only 11.35am everytime i answer they hang up, I returned this call 4 times and had no answer.Finally they called again and spoke He said its Justin from Telstra Wholesalers!!!! I told him this is the 9th time this call has come through and do not call me ever again. Now just waiting for next call as i know it will happen again as it does everyday!!!!

I just had a call from this number. He said they wanted to come and change my shower heads and light bulbs. There was no cost and they weren't selling anything. (as they never are selling anything)

When I finally got through the accent barrier the company he said he was from was "Field Force". Being close to the computer I googled it then asked if his site was .com.au or .net.au He didn't know and got agitated that I didn't trust him to send someone.

Ironically I am interested in enviro and money saving features right now but this call was dodgy

Update:  

Sonia is no longer working there but the contact number for her is still active and the woman that answered said she would do her best to help.

i am also receiving calls from this number and no persons speaks when i call back the line is engagd or rings outthis number needs to be blocked out by the phone company or maybe it is them