Online directories have a number of distinct advantages over their print counterparts. Not only do they make for easier browsing and reference owing to the fact that a search tool is always featured, but what is really remarkable is the way they can be easily updated, a feature that is completely alien to conventional paper directories. This applies to the many directory pages that can be found online, and the Cell Pages directory is no exception. In this particular case, the online directory collects together the numbers of cell phone users within the United States, the Caribbean and Canada. It is worth pointing out that when it comes to the United States all of its territories are taken into consideration, including Alaska and Hawaii. The featured database can be searched in a plethora of manners. For instance, a search by name can be carried out, and a reverse search feature is likewise provided, enabling the user to look up individuals by cell number. Lastly, a NPA/NXX search can also be executed in order to find carriers by area code and prefix.