Just got a call from them. Didn't pick up. Rang maybe once. Enough for me to pull it out of my pocket. Said something about WA. Will not pickup again. Thank the heavens for websites like these.
To Everyone: I just got off the phone with Sprint, my carrier. I reported 459.121.8344, 360.460.6284, 616.433.3151. They are able to block these incoming calls, as well as, report them to their authorities.
Be proactive!