Who called from 2017934715

Keep getting calls from this number but no voice mail left. Assume telemarketer, even though my number is listed on the DO-NOT-CALL list.

Received calls from this number 2 days in a row (so far). No message, and the ID reads Unavailable. I assume it's a telemarketer, but unsure.

We get calls from this number numerous times daily from as early as 7 a.m. to as late as 10:30 p.m.

I got a call.  Answered it.  No one there.  Silence.

For about two weeks now I've been getting calls from this number at work. I Daily Ignore them.