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Telephone and Zip Code Directories - Research Tools
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Provides addresses, telephone numbers, SIC codes, number of employees, sales volume data and other information for millions of public and private United States and Canadian businesses. |
Home Access Inside the Library See Tutorial |
| Anywho |
A service of AT&T, Anywho's home page allows searching by business category, business name, or personal name as well as reverse lookup, international and toll free searching, and a general search engine for the web. |
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| Area Codes by Number |
This site lists the telephone area codes for the United States numerically from 201 through 989 and the state or portion of a state the area code covers. Also included is the number of hours that area is offset from UTC. |
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| Area Codes by State/Country |
This link lists telephone area codes alphabetically by state or by country. |
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| Europages |
The European business directory for over 500,000 selected companies in 33 countries, it permits searching by company name, product, or service and provides addresses, telephone and fax numbers, and e-mail. |
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| Infobel World |
Provides links to global searching of both personal and business numbers for North America and the Caribbean, South and Central America, Africa, Europe, Asia and the Middle East, and Australia and Pacifica. Searching is available in languages other than English. International calling codes are included. |
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| International Calling Codes |
Makes international calling easier by giving dialing codes for foreign countries and their cities. |
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| Superpages |
Superpages, in addition to its United States directories, also carries links to global searching for numbers in Canada, Puerto Rico, Costa Rica, the Dominican Republic, South America, Europe, Asia and the Middle East, Africa, Australia, and Oceania. |
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| Switchboard |
Switchboard allows a user to search for both residential and business addresses and telephone numbers by personal name, business name, type of business or service, and reverse lookup. |
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| Telephone Prefix Location Directory |
This site, which covers the United States, Canada, and the Caribbean nations, lists telephone area codes numerically and geographically and provides prefix locations within than area code. Five free lookups are allowed within a forty-eight hour period. |
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| Ultimate White Pages |
The Ultimates is a compendium of directories for white page searching combining Whitepages, Infospace, Yahoo, WhoWhere, Switchboard and Anywho. It also features reverse searching (telephone number and address), map searching, yellow pages and an e-mail directory. Â |
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| Zip Code Lookup |
A service of the United States Postal Service, this site allows a user to submit a street address, city and state in order to ascertain the correct Zip+4 Code. If a zip code is already know, it allows reverse searching which will provide the correct city and state. |
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