Often these companies ignore "do not call" lists or find ways around them. Many also use computerized autodialers that detect voice mail or answering machines, hang up, and keep calling until you are finally frustrated enough to answer.

The Phone Number Lookup Tool is one of the many features built into the Time Zones for PCs^® software. It helps you identify telemarketers so you can block their calls.

We maintain a database that contains the phone numbers used by telemarketers, survey companies, collection agencies, political organizations, charities, or any other company or organization engaging in unsolicited phone calls, as reported by our users.

In addition to looking up phone numbers, you will also find information on how to block calls from unwanted callers, and how to stop virtually ALL telemarketers from calling you.

Once you have the software installed on your computer click on the key on your desktop:

and then on the main menu:

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