Reference Shelf - Telephone, Addresses, & E-mail Directories
Reference ShelfUnited States
- ReferenceUSA: Business and Residential Databases
- Find information on more than 13 million U.S. businesses and 120 million U.S. residents. Telephone directories supply the brunt of the details with additional public sources used for businesses. Available to UT (Knoxville campus) faculty, staff, and students.
- InfoSpace
- Offers yellow and white page information for businesses and people. Features include: reverse lookups; e-mail address search; near an address (find businesses close to a location); and world directories.
- SuperPages.com
- From Verizon. Search businesses by name or location, near an address, near a university, or within a map. Search people by name, reverse phone, and reverse address. Look up area and zip codes as well.
- AnyWho
- From AT&T. Find phone numbers, addresses, maps, and directions for businesses and people in the U.S. Info taken from yellow and white page listings. Provides reverse lookups. Area codes for the U.S. and Canada included.
- Yahoo! Phone Numbers and Addresses
- Gateway to numerous sites including its own well-known Yahoo! People Search.
International
- SuperPages.com Global Directories
- Search country directories within the following areas of the world: Afica, Asia & the Middle East, Australia & Oceania, Europe, North America, and South & Central America.
- AnyWho International Search
- From AT&T. Yellow and white page directories for selected countries around the world.
Government
- U.S. Government Telephone and E-mail Directories
- From FirstGov.gov, the U.S. government's official web portal.
Toll-Free Numbers
- AnyWho Toll Free Numbers
- From AT&T.
- Go Toll Free
- "The biggest and only US toll free directory on the Internet to provide all listed US companies by 800, 888, 877, and /866 number, free, and regardless of long distance carrier."
Area Codes
- AnyWho Area Codes
- From AT&T. Area codes for the U.S. and Canada.
- AmeriCom Long Distance Area Decoder
- NANPA Area Code Maps
- A graphical view of area codes for each U.S. state and Canada. Provides a map of area codes within each time zone.
Zip Codes

Contents:
United States
International
Government
Toll-Free Numbers
Area Codes
Zip Codes
Related:
Reference Shelf
Subject Guides
Reference Department
Page Maintained by:
Lana S. Dixon
Health Sciences
Reference Librarian
ldixon@utk.edu
974-4700

