I received a call from this number. First thing I thought as many of you, I do NOT know anyone in OK. I am from Puerto Rico, 787 area code. My mother also received a call from the same number, also a 787 area code. I tried calling it back and also got a busy signal. WEIRD!
Got a call on my cell phone from this number at 9:59 PM EST. I didn't answer it. No message was left. I'm in Brooklyn. My cell phone has a 718 area code. I tried calling it back a couple of times around 1/2-hour later from a different phone (VoIP, also 718). I get a fast busy signal.