Use a business fax number lookup by entering the fax number with the area code in the search bar of a reverse lookup tool and clicking the Search icon. To find the fax number of a business, use search tools such as Googl... More » Business & Finance Business Resources

The website of the North American Numbering Plan Administration and area code resource sites have search engine tools that allow online users to look up area codes by location. Some telecom companies also provide free ar... More » Government & Politics Public Records

As of 2015, AT&T does not offer its own reverse number lookup service, but rather refers their customer to the service that is provided on This advice is prefaced with a disclaimer that any information f... More » Technology Mobile

You can perform reverse phone number lookups by going to, clicking on Phone above the search bar, entering the phone number of the person or business, and clicking Search. Individuals can also look up phon... More »

To conduct a reverse lookup of a fax number, search online to find the identity of the fax sender. If the fax is unwanted spam, a complaint can be lodged through the Federal Communications Commission. Needed materials in... More »

Type the full telephone number including the area code into the search field of a free reverse phone lookup website, and hit the Search button. Some of the most popular free reverse phone lookup websites are WhitePages.c... More »

On the Dun & Bradstreet official search tool,, select the Search for D&B D-U-N-S Number tab from the drop-down menu, enter the company details, select the company from the search results and enter your name and... More »