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: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-904 A Boone NC   638E ONVOY, LLC - NC 422   2026-09-20   
828-904 0 Boone NC   638E ONVOY, LLC - NC 422   2026-09-20   
828-904 1 Boone NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 422   2026-09-21   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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