Since June 30th I have got 72 calls from this number. It is a fax and the call drops when you fax them back. Most of these call are in the middle of the night.
Called my business three times this morning. All it does is beep like a fax machine. I called the number and got a recorded message from Verizon saying the number has been changed, disconnected, or no longer in service.
I have received dozens of calls from 312-962-4125 to my mobile phone. Sometimes in the day and sometimes in the middle of the night. It appears to be a fax machine. I have tried sending messages to the fax number to no avail. What can I do next? Calls are originating in Illinois.