Lately been getting lots of random phone calls, no msg, no details when I call back. 99% when I check here plenty of others have had the same experience but occasionally when I check a number there is no details on it - like this one???

Is it a scam, Telemarkering or autobot checking if my number is valid? Don't know but keen to hear from others who had missed calls too.

The other Mystry number is (02) 9568 8635

Many thanks