They have been calling my cell phone to let me know the factory Warantee on my new car was about to expire.  I finailly waited out the recording, pressed 1 to ask who they were, and they said

Auto Solutions
Atlanta
and gave this number.  

I informed them they were in violation of the do not call lists, they hung up.

Caller ID showed Unknown

Also in this database as 702-520-1332