MapInfoÆ LECInfoô graphically displays the ownership layout of the franchise territories of Local Exchange Carriers (LEC), and lists the Area Codes and LATAs served within a particular state. A wide diversity of companies in the United States provide local exchange service. They range in size from the Regional Bell Companies (RBOC) and giant Independents with more than 6 million access lines to small Independent and Cooperatives with as many as 12,000 access lines.

LECInfo organizes the largest 50 companies in the database by standard company name - making it a simple matter to identify the nationwide holdings of a particular telecommunications company.

LECInfo ships with a single U.S. table, as well as individual tables for each state. This U.S. tiling can help to streamline your data loading process and reduce the number of tables you need to manage.