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HomeResearch & LearnRecommended Resources by TopicPhone Numbers & Directories

Phone Numbers & Directories

Here are some helpful resources to help you reach out and get in touch with someone.

Last updated: March 11, 2025

on the web

These recommended websites are free and easily accessible! All you need is an internet connection.

AllAreaCodes.com

Provides all area code information within the North American Numbering Plan. Also includes a reverse phone lookup.

Canada Post’s Postal Code Lookup

Look up Canadian postal codes.

Canada411

Canadian residential and business listings with postal codes. Reverse phone, address, and postal code searching also available.

CountryCode.org

International dialing codes and instructions on how to make international calls.

United Kingdom Residential Phone Directory

This site will help you find a telephone number, addresses and postcodes for people across the United Kingdom. You receive five free daily searches.

United States Residential Phone Directory

Search residential listings in the United States by person or by reverse phone look-up.

Yellow Pages

Residential and business listings for all of Canada. Telephone number lookup also available.

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Phone Numbers & Directories