North American NPA NXX Lookup

Enter any United States, Canadian, or Caribbean telephone number, including area code, to look up details about the exchange.

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Central Office Details From NPA NXX

This lookup uses the North American NPA NXX Wire Center Edition Database and supplemental data to find the Wire Center, Rate Center, locality, LATA, carrier, and other details associated with any United States or Canadian NPA NXX combination.