With a massive list of numbers around the country... the potential number of groupings is unmeasurable So, if you've been searching for a certain number beginning with a 909-608 area code exchange, you can. With the assistance of reverselookupphonedirectory.com, all you must do to find information on someone with a 909-608 is enter their entire nine digit numberr into the available search box. that's all you need to start your search. The days of trying to find background information from different sources are over.