Just got a call from1-503-277-3521 [Oregon]. Didn't answer because If it's important they will leave a message. I also don't know anyone in Oregon at this moment in time. I Google'd the number and was brought to this page. I live near Vancouver, BC.
It's about time the phone companies that are charging us small fortunes for our service contracts either deal with these pests or lower the cost of service to what it's really worth. I visit China and their cellular network has a flat fee for the entire country including text. I phone 100km away and I'm billed for long distance.