I got three calls like this today, one of which included this number. THREE! The other two numbers were 773-728-8019 and 603-875-6285. I just got my new phone two weeks ago!
208-664-0749 one unidentified call to my cell 5 days a week. Leaves no message. Annoying. So far no call charge on my phone bill. Phone company must be cutting them a deal and selling our phone numbers to this company.