Who called from 2154786532

Called today, when answered no one there!  Called back to get a message saying the number is no longer in service!

I got the same number on my caller id?? No message left? Comes up out of area?

Have gotten several calls from this number.  When calling back, says not in service.

Comes up as "Unknown Name", no message left.

This number called me. I tried to call it back and it said it was not in service.