Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 701 [Rate centres in NPA 701] [Dial plan for NPA 701]

NXX: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-499 A Fargo ND   452F ONVOY, LLC - ND 636      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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