Who called from 4029543015

Yes!  I've been getting calls from this number on my work phone.  But when I pick up, no one is there.

Received call fro this number 8/10/15 ; did not answer and no message was left

I have gotten four calls from this number today.  I don't know anyone in that area.  So I don't answer and eventually they will quit calling.

I get this one all the time.  Since it is in the area code of Lincoln and Omaha, Nebraska, I am betting it's some form of insurance company.  I never answer this line - not even with a machine - so I don't know but Nebraska is a home base for many insurance companies.

I have been getting 3 calls every day for about a week now.  I don't answer and they don't leave a message,