I just got a call from this number. It could be a dialer trying to hack into a online computer system. Calling pick ups create a hang up. Computer pick up create a PW search. once into the computer a trojan or data breach could occur
I let the machine pick-up. Some guy grumbled then hung-up. Also received same call from 517-902-0003. Used Uverse Exclusive Call Forwarding to transfer the call to 1-866-966-2255, the Wisconsin Do Not Call registry.