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This application allows the user to enter an NPA-NXX and get additional information about that number.

When using this look-up table, the user can enter an NPA-NXX and find out which exchange that number is associated with, the company the number is assigned to, and the switch name, and view a map of the exchange.

Select Area Code Enter first 3 digits of phone number
Enter the phone number

(NPA-NXX refers to numbers like 614-466 consisting of the area code and the first 3 digits of the phone number.)

The NPA-NXX data used in this application was downloaded from NANPA (last update was January 2009).

The Public Utilities Commission of Ohio
180 E. Broad St., Columbus, OH 43215
Ted Strickland, Governor • Alan R. Schriber, Chairman
An Equal Opportunity Employer and Service Provider
(800) 686-PUCO (7826) - (800) 686-1570 (TTY-TDD)
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