Definitely up to no good. Just received a call from them. I missed the call but called back to see who it was. Harassment - now why are they calling me ?

I called back number (03) 8644 8269 spoke to a woman who's doing telemarketing for a telecom company called Purple Telecom.

They have contacted me too, claiming to be Purple communications. I hung up before hearing more. Sounds like an international call centre.

Woman with heavy Asian accent Rang my mobile claiming they were from Telstra, she wanted me to provide details of my home phone and internet usage