Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 839 [Rate centres in NPA 839] [Dial plan for NPA 839]

NXX: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
839-343 A Rock Hill SC CHRXNCGVGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 422   2026-08-21   
839-343 7 Rock Hill SC CHRXNCGVGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 422   2026-08-21   
839-343 8 Rock Hill SC CHRXNCGVGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 422   2026-08-21   
839-343 9 Rock Hill SC CHRXNCGVGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 422   2026-08-21   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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