With a wide range of numbers in North America... the number of groupings is unmeasurable So, if you have been looking for a specific phone number beginning with a 907-629 area code exchange, you can. With the help of reverselookupphonedirectory.com, all you have to do to find information on someone with a 907-629 is type in the full nine digit phone numberr into the provided search box. That is all you need to begin your search. The days of scouring for background information from multiple sources are over.