just calls and does not say anything

In order to get these companies to stop, you have to file a complaint with the FCC
It seems that every time I report a telemarketer to the FCC, the calls from that number stop.
I know that most of these companies have multiple phone numbers that they call behind, so, I've been reporting every call lately and the volume of telemarketing calls has decreased.

https://www.fcc.gov/complaints

No voice message on 29OCT13 apparently from Marysville, WA 98270

No message, called back and received an automated message regarding special promotions.  Allowed me to request to be added to do not call list by pressing 1.

caller id says affordable health care. i didn't say anything so they hung up. scammers.