No message.  I think the 189 exchange is a spoof.

I agree this is a spoof.  I live in NJ and neighbors have complained about hang-up calls.  I wonder at times if people are checking to find which homes are empty and at what time.

Robocaller that claims to be from "ACE electric" calling about "your electric bill".   I don't have ACE nor have I ever heard of them.  Seems to be the same as the mortgage scam since it says press 3 to be removed or press 5 to talk to someone.  They call every day from a different number.  Here's the numbers they've used:

(856) 189-5635
(856) 147-8799
(856) 188-5400
(856) 187-6500
9-1562

Numbers are definately spoofed.

They might not be spoofed, they could be coming in over an international line and the Caller ID doesn't know how to display it.  It could be coming from a call center in Laos (which has an international calling code of 856, followed by a 2 digit area code and a 6 digit number), and is being "compressed" into a domestic format...

This same company "ACE" has called me from several different numbers over the past month - I block each one, and then get a call from another.