Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sugar Grove, NC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
828-297 A SGGVNCXA29F  0501 SKYLINE TEL. MEMBERSHIP CORP. 422      
828-416 A   792K CHARTER IP ENABLED SERVICES, LLC 422   2025-04-02   
828-416 0   792K CHARTER IP ENABLED SERVICES, LLC 422   2018-02-17   
828-416 6 CHRLNCCA64Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422   2023-08-01   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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