Who called from 4237942982

Phone number calls our place of business. Caller will not respond when spoken to, waits, then hangs up. When trying to return call to find source of caller, the line is dead until a recording picks up saying the number is not accepting calls. Please address.

CID says Out of Area but call is from our area code.  No message. Now blocked.

Called, left no mssg.

This is a "spoofed" number...get calls all day, same area code but with different numbers...always the same!