Who called from 2064456032

Called & hung up immediately

Called in the am and left no message. Caller ID displayed Unknown Name.

I also got a call from 206-445-6032 unknown name they hung up immediately

This number called several times today.  Same result.  Called it back and it tells you to press 1 to stop the calls.  They called back in 10 mins and hung up.  Called the number back and the message says that it takes 72 hours to stop the calls.  I am on the do not call list.

Left no message on voicemail.