These jerks call and then no one is there. When I try to call them back and their phone won't ring. I guess the do not call list is a joke like all the government rules and regulations. No one really cares that these clowns are allowed to aggravate consumers.
No one should be allowed a phone or a phone number without a way of calling them back. But who cares, this is the U.S. where all that counts is money.  

Only rings a few times and never leaves a message.

this number calls my cell phone every night despite my being on dnc list.

Calling my cell, seems suspicious.  Not a valid number to return the call.

called didnt leave message on machine...when I called the number back there was no ringing, just dead air

They won't leave a message, I assume they are some pyramid financial company or an insurance company.

Received call from this number on my cell despite being registered on the "DO NOT CALL" registery. No message left. What a waste of time!!!

Call from this number is suspicious solicitation. Do not stay on the lne with them!