800#s
> Internet 800 Directory
Directory of free toll free, 800, 888, 877, and 866 listings of businesses by company, number and type of industry, regardless of long distance carrier.

Talk to a real person
> Get Human
Need to contact a company? Or have them call you? Get customer service faster and easier.
> Dial a Human
Dial A Human and get rid of those annoying phone prompts. Talk to a REAL person!

General Directories
> DexKnows
Find local business listings, driving directions, maps, people and local information.
> Yellow Pages
Find online Yellow Pages business listings, phone numbers, addresses, maps, driving directions and more in the YP.com online directory – AT&T.

Area Codes
> All Area Codes
Area code lookup for all US cities or use the area codes locator to find which city a phone area code belongs to.

Zipcodes
> Look up a Zip Code
Locate a zipcode by address; get a listing of all the cities in a zipcode -United States Postal Service.

Reverse Lookup
> Reverse Phone Lookup
The official WhitePages reverse phone lookup. Caller ID report with the phone owner’s name and address for free!

Canada
> Canada Post: Postal Code Lookup
Find a Postal Code for any address in Canada. Search and look up our directory of postal codes for all your personal sending needs.

Do Not Call
> National Do Not Call Registry
The National Do Not Call Registry gives you a choice about whether to receive telemarketing calls at home.