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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
839-280 A Chapin-Little Mountain South SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-05-21   
839-280 0 Chapin-Little Mountain South SC   548E ONVOY, LLC - SC 434   2024-05-21   
839-280 1 Chapin-Little Mountain South SC   548E ONVOY, LLC - SC 434   2024-07-15   
839-280 2 Chapin-Little Mountain South SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
839-280 3 Chapin-Little Mountain South SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2025-01-18   
839-280 8 Chapin-Little Mountain South SC   548E ONVOY, LLC - SC 434   2025-09-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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