With a wide range of telephone numbers nationwide... the potential number of groupings is limitless So, if you've been looking for a specific phone number that starts with a 706-669 area code exchange, you can. With the help of reverselookupphonedirectory.com, all you must do to get information on anyone with a 706-669 is enter their complete nine digit phone numberr into the available search area. That is all you need to begin your research. The days of scouring for background information from different sources are gone.