I rang it back and got a dodgy answering machine message...
I am in country victoria AU

I am getting about 4 calls a day and they just keep on ringing. I am also in country victoria. I think it is from a company called Neighborhood Energy as i spoke to them the other day and they are trying to do the hard sell

Trying to find out who calls from this number.

I just missed a call from this number it only rang twice then stopped...

Forgot to say I am also in country VIC

Received a call from this number, dont know who they are.