Who called from 4046147200

Have received numerous calls from this number for over a month. When answered, no one is there. When not answered, no message left.

UPDATE  - this is Time Warner Cable Business Class sales rep.

I get his call about once a week, no one is there when I pick up the phone

I'm getting them at my workplace.....wtf?
Of course no one is there when I pick up. When I call back, I either get a busy signal or 'We're sorry, youve reached a number that has been disconnected'

I'm getting these calls on my cell phone.  Started on 9/22/2007. They called at 12:27, 1:05, 1:16, 1:23 and 1:27 in the afternoon on the SAME day.  On 9/24/2007 at 6:00, 6:46, 6:56, 7:18 and 7:23 in the evening (again, in the SAME day).  9/25/2007 at 7:28 and 7:52pm.  9/26/2007 at 5:08pm.