Its SPAM
I made the mistake of signing up for something and I am getting calls mostly from 503 area codes now this is the first 971 area code. I don't answer, I come here to see who it is. This must be a new number not a lot of posts.
Save all unwanted numbers in your phone.
I use Z1, Z2, Z3 etc.
Then set the ringer to silent
Problem solved.
Dont wait for the Gov to solve your problems (Due not call list)