Sick of this number calling and not telling us who they are. Try calling them back and get a "your call can't be completed at this time."

Answered a call from this number and they asked to speak to the person who handles the Telstra account for both landline and internet. Told them we are not with Telstra and would never use them again. She sounded very vague and just said "ok" then hung up. Sick of these people calling and wasting my time. The phone numbers they ring from can never be called back, how does that work?

These people/computers keep trying to call and when I call back it goes nowhere.
Who are they so I can wast their time.

Called my business asking for the person who handles the Vodafone account. We aren't with Vodafone. Had a similar call last week (not sure if it was the same number), asking for the person who handles the Telstra account - we aren't with them either. Assume it's some other phone company wanting our business, but why be so dishonest about it?