so, i keep getting dead-air calls from different 971#s... 971 is a local cell area code, i think usually for throwaway type phones.  i have no idea who this is but figure its probly all the same origin.  maybe yet another debt collector for some phony trumped up debt we do not owe.  if i accidentally pick up, its dead air.  otherwise i ignore and they leave no message.
971-235-8481
971-300-7779
971-285-7676

See post under  http://800notes.com/Phone.aspx/1-971-300-7779