telephone tracking software?

[heero yuy]

currently I am being bomarded at home by cold callers who withhold their number (this is illegal in the UK if you are on the telephone preference service)

is there any software/hardware that can be used to track the location of such calls?

 

[USAFRet]

If they're hiding their info, I do not believe so.
This is also illegal in the US if you are on the Do Not Call list, or if it is to a cell phone. But those cold callers do not care.

And even if you were able, it probably goes back to some poor shmo whose phone number they are spoofing. Not back to the actual 'company'.