"portland or" on the caller ID.  When I google it,  it comes to some city in India,  no surprise there.
No doubt another spoofed number.  The phone companies and the scammers are in cahoots with each other.  They both make money from all these calls.  Until this chain is broken, these calls will never stop.  
Google callerID4u.com to see what's going on.

Keep getting calls from this number. I don't know who it is or what they want. I've never spoken to anyone at the other end. I wish this sort of thing would stop. It's very annoying. I can remember the times before the digital age when when someone called it was someone that you knew or a wrong number. The government should legislate law that would stop this. Instead they're arguing about real important things like same sex marriage. Like there's a real problem with people that want to be married to each other. Heaven forbid.