Reverse phone directories available online will help you in locating the unknown numbers that appear on the caller id of your phone. A large number of websites are now available in the internet helping the customers of phone service to locate the people calling them from unknown numbers. People normally avail the service of reverse phone look ups to avoid the calls they receive from undesirable sources or the phone calls that create nuisance in their day to day life.

A simple search in the internet will take you to a large number of websites that provide service in this field. A reliable reverse phone look up service provider will help you to find out the source of the call with details within seconds. The result of your search will normally be dependant up on the quality of the service of the website you have visited.

The availability of a large number of websites that provide service in this field makes search for an unknown number an effortless exercise in Canada. Most of these service providers in the field of reverse phone look up offer free service to their visitors.

If you have a PC and an internet connection it is easy to locate the Canadian reverse directory in the internet. Finding out the list of Canadian websites that provide service in this field or Canadian reverse directory will help you to find out the best out of the large number of websites functioning in this field. Once you are able to locate Canadian reverse directory with the help of internet, you can opt the best service provider from it.

Canadian reverse directory will also help you to find out the sites that are exclusively dealing with the toll free numbers. If you are person attempting to locate the source of a toll free number, you will have to register with the service provider exclusively dealing with toll fee numbers. Canadian reverse directory will also help you to find out the web sites dealing with international reverse number look ups.

The major Canadian reverse phone look up companies that you can find in Canadian reverse directory include WhitePages, ca, 411.ca, SuperPages,c aPeopleFinder, Superpages.caBusinessFinder, My Telus Phone Book-Reverse Look up and Infobel Canada. Registering with anywho.com will help you to locate the people living in United States. But you will not get information about cell phone numbers by registering with this site.