Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-833 A Greensboro NC   638E ONVOY, LLC - NC 424   2025-04-12   
336-833 0 Greensboro NC   145J TERRA NOVA TELECOM INC. 424   2025-04-13   
336-833 1 Greensboro NC   638E ONVOY, LLC - NC 424   2008-02-24   
336-833 3 Greensboro NC   638E ONVOY, LLC - NC 424   2008-06-05   
336-833 4 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2024-12-17   
336-833 5 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2024-12-17   
336-833 6 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2024-12-17   
336-833 7 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2024-12-17   
336-833 8 Greensboro NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2025-03-09   
336-833 9 Greensboro NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2025-03-09   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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