Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 828 [Rate centres in NPA 828] [Dial plan for NPA 828]

NXX: 596

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-596 A Black Mountain NC AHVLNCOHX5Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 420      
828-596 0 Black Mountain NC AHVLNCHE2MD  939H COMMIO, LLC 420   2022-07-18   
828-596 1 Black Mountain NC AHVLNCOH09Z  624H ONVOY SPECTRUM, LLC 420   2023-04-25   
828-596 2 Black Mountain NC   515J IP HORIZON LLC 420   2025-12-18   
828-596 6 Black Mountain NC AHVLNCOHX5Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 420   2022-02-22   
828-596 8 Black Mountain NC AHVLNCOHX9Z  638E ONVOY, LLC - NC 420   2024-05-11   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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