Got a call from this number today (8/25/2016) at around 3 PM.  Caller ID showed up as "Denver 1-720-259-1004".  When I don't recognize the number (like this one), I let it roll thru to voice mail.  The caller left no message.  I've had at least a dozen other calls in the past from Aspen Media that have rolled thru to voice mail, and where they left no message either.  However, all those previous calls showed up with a different Caller ID.  On all those previous calls, the CID showed up as "Aspen Media 1-303-786-9500".  I've already permanently blocked that 786-9500 number on my phone.  But now it looks like they're getting creative and switching off to a different CID in the 720 area code.  These idiots should get a clue.  I've just added their new phone number now to my Call Block List also.  They can try as many new CID numbers as they want.  I'll just keep blocking each and every one of them.  Hey, Aspen Media, if you ever see my posting here, I don't answer calls from numbers that aren't already in my personal address book.  Either leave a message, or (better yet), just don't bother calling.