Who called from 5032741866

We get calls from 503-274-1866 asking for someone named "Mark Bennett" on a daily basis. We have told the caller more than a dozen times, "Sorry! You have the wrong number. PLEASE Don't Call Here Again!" The Calls persist!
I'm now calling the phone company to see how I can block them from calling.

Got a call from this number at 4 am, didnt and wont answer.

I had  a missed call from this number a little after noon today. They didn't leave a message. I called back, but just got a busy signal.

have no idea who this person is... won't leave voice mail

Called last night at 2:30am. ( middle of the night!) No message left