Caller ID says "Hyde Park  MA".  They leave a 2 second message.  The message is a bunch of call center sounds.  I can not make out any voices to determine if this is or is not a US based center.  I do not call them back.

Looked here and elsewhere, but I found nothing.

So they spoofed the caller ID, leave no real message, and are calling from a call center.  Looks like a new SCAM number.