Who called from 9203657167

Been receiving calls from this number on my cell since Oct. 13th.  I do not answer calls from numbers I do not know.  They never leave messages.  I had been receiving calls from a similar number earlier, and they stopped the day this one started.  That number was 920-365-7169.  Thought they might be connected with the same scam.

Oct 31, 2014 I too, received a call from this unfamiliar caller with no voicemail.

1/10/2015. I too recieved a call from this # ,did not know # left no voice mail.

I called this number back and no answer-doesn't even ring! Nothing! Very Weird!

I get 2-3 calls a day for the past 2 weeks from this number. I have not answered until yesterday and there was nobody on the other end.