Who called from 3604601821

Then why is it that this is happening all over USA starting about 2 hours ago and when we do call back nobody answers? I'll take your theory into consideration however for it to work there must be a way for us to call them back.

im in michigan i just got the call no messege.. i called back rang once and went to busy signal.

No matter where I work!   Selling of info is the problem and how the obtain our numbers.

I just got a call from this number also....didn't answer it, no voicemail was left either.

Just got the call 2 mins. ago - there was a "beep" and then nothing.  Hmmmmm ...