Who called from 2312242000

Called multiple times and when you answer nobody is on the other line.  Try calling them back and you get fast busy signal or "circuits are busy" message.

called and hung up when i answered

call every day and hang up, tried to call back, busy first then no one answers, no idea who it could be but I did a search and its a michigan company

The CCI 101 231-224-2000 caller has called my home many times in recent weeks always no one on the line when I answere.

Calls from a company called CCI. No answer. Returned called and get busy signal or it just rings and no answer. Call seems to be coming from Fremont, Michigan.