energy company doing survey, keeps calling .

I called back the number 0499 224 447 but the call didn't go through

This number persistently called me twice a day over several days. The last time, I answered it and remained silent. I just heard a few seconds of silence, then it disconnected.

Block it, PAIN in the ass spam caller

No answer when I picked up

I rang back the number 0499 224 447 once but got disconnected

Called left no message. If I do not know number I do not pick up, but check here instead as there are so many spam calls. Since there were no results here, I did call the number, and guess what? Surprise, the number was disconnected, yep a Spam Call. Will now block the number.