Who called from 4128880749

This number called my work and left over 80 messages last night (7/18/13). Annoying.

called me, third and soon to be fourth mysterious call to my cell today. If this gets worse I have to change my number :( so annoying.

jerk phone call at 5 AM

Received a call with no one there.  Also, a call from 712 631-6047  earlier around 4 am and same thing.

Called Sunday at 10:30AM left a 4 min silent msg. Interesting because my business phone is a toll free internet(VOIP) number. I am guessing its an automated telemarketer.