Got that alarm company robocall, pressed 1 to talk to the BLEEPERS and the line disconnected.  Called back and number is disconnected.  BLEEPERS.  No telling where the phone call originated from if the number is spoofed.  File an FCC spoofed number complaint.  At least they keep statistics on each spoofed number.  Also, you and try calltrap,com or a similar service if you want to spend the money.  I think that as consumers we should demaind that our phone company help us with these calls and find the real number and go to either the FTC, FCC, or state attorney general of the physical location of the real phone number and sue the pants off these guys.