An internet equivalent of "white pages," notable features include maps, reverse lookups (enter the phone number and it will return the owner's name and address), the ability to perform a "people" search without entering a last name, and a toll-free directory. AnyWho also includes basic business listings.
From NANPA, this resource includes an area code search, information about future area codes, and general information about area codes.
Provides you with current information related to area codes, city codes, and country codes.
International calling instructions, country codes, area codes, and phone books.
An Internet equivalent of "Yellow Pages," for resident and business contact information.
A portal page that includes international telephone directories on the web.
Find the ZIP+4 code for a given address (or the community name, if you know the ZIP).