Who called from 2152204746

This is a new one for us...Convergent.  But we gave up answering the phone 3yrs ago when we moved into our current home.  If it was a legit company they would leave a message or contact us by registered mail.  Bills are paid & other than mortgage we have no loans.  So keep calling....

debt collector who wont tell you who they are

Good, please post more info on how to do that same situation here!

They keep harassing me and I have no debt. They won't leave a message if I do not answer.

They are calling me looking for a family member. This is bull to be harassed over someone else's debt.