I have received phone calls from this number and one this morning Friday 23 June 2017 there was no answer they are possibly recording my voice although voice recognition technology is not yet used in Australia is it? It could be a hacking group paying cheap wages in a foreign country to push people over the edge after having also tried to do so by hacking their computers, phone and Facebook page as they have mine.

This number is being used to demand money from elderly people and will threaten them if they refuse to give the money. Do not deal with this phone number

I have had two calls this morning. First call took ages before someone came through - was an Indian who did the normal greetings. I wasn't very receptive and he hung up.
Have now received a second call - nobody there.
I'm thinking this may be the Overseas scam callers???