网站简介：ZIP Code Database, Maps, and Boundary Data. Comprehensive ZIP Code Demographics and Tools.
网站简介：Business directory of South Africa.
网站简介：Offers email addresses, phone numbers, street addresses and business listings.
网站简介：We are Qatar's largest online yellow business pages directory detailing companies in Qatar
网站简介：ZIP Codes, area codes, cities, states, addresses, information about non-profit organizations, people who have contributed to political campaigns, and demographics.
网站简介：Nationwide directory assistance for individuals or businesses,
网站简介：North American network of directories containing business listings and ads in book format for each city and state in the country.
网站简介：Lists and links to current international dialing codes and area codes with formatting guides and provides information on recent and historical changes.
网站简介：Directory of businesses throughout Europe. Search by company data, activity or sector, keywords, or country. Multiple languages.
网站简介：Searchable by name, location and region.
网站简介：International dialing codes for almost any country and area codes for many cities. The interface includes a dropdown selector and local times are provided with dialing codes.
网站简介：International Numbering Plans provides a variety of tools in the field of telecommunication for businesses, law enforcement agenncies, governmental organisations or regular users. The services are centered around (mobile) numbering plans, billing databases, (reverse) search engines, investigative tools, and general worldwide country information regarding telecommunications, such as area codes lists and dialling instructions.
网站简介：Directory of Lithuanian business addresses and information.
网站简介：Search for people and businesses in Canada by name, address or phone number.
网站简介：Email data quality services for businesses: email append, email change of address (ECOA), and email list hygiene.
网站简介：Yellow Pages UAE is the Online Local Search Engine for businesses, products and services in UAE. A smart and efficient way to Search, Find and Connect.
网站简介：Enter the 3-digit prefix or the city name to find an area code.
网站简介：cleaning information pipelines: advanced interactive reference materials from different knowledge domains including geography, ecology, international law, and computing
网站简介：Provides a numerical list of North American area codes. Includes region, description and timezone.ne.
网站简介：Provides a list of towns and cities covered by each US area code including overlays and splits.
网站简介：Business directory, search by name and/or activity, region and/or locality.
网站简介：Business directory servicing Ireland and Northern Ireland.
网站简介：A free resource mainly aimed at telecommunications companies. Users can browse tabular data on North American area codes, numbering schemes, and rate centers. The data is available as XML for computer programs to read.
网站简介：Fee-based service. Search for email addresses in the United States using first and last name, or find who uses an email address.
网站简介：Business directory of Bangladesh.