Must be a robo-caller. I picked it up and there was no one on the other end of the line. I filed a complaint to the DNC Registry.
Have received similar calls from the following numbers recently:
312 273-9176
720 539-6698
540 806-7905
312 765-7460
281 217-0241
303 217-1074
503 902-8259
206 496-0417
425 390-8105
206 496-0417
Notice a few numbers repeat from different area codes.
DO NOT CALL ME AGAIN! I AM ON THE DNC LIST. IF YOU HAVE THIS NUMBER ON YOUR LIST.........TAKE IT OFF! OR, I WILL CALL THE ATG. AND LET THEM DEAL WITH YOU!