It's Local SEO Success. More info here and read the comment as well.
http://www.federalwaywa.blogspot.com/2013/11/253-655-2695-local-seo-success-seo.html

I received a call from 480-478-1325 and wasn't able to answer my phone.  There was no message left, but I redialed the number and did not hear any tone (ringing, busy or other) or any answer.  I called back from my other phone a couple of times and did not hear any tone (ringing, busy or other) or any answer, just as before.  Very strange

I keep getting calls from it.