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: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-910 A Elkin NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424      
336-910 0 Elkin NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2024-03-18   
336-910 1 Elkin NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2024-06-29   
336-910 2 Elkin NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2023-10-02   
336-910 3 Elkin NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2025-01-05   
336-910 4 Elkin NC   638E ONVOY, LLC - NC 424   2025-03-01   
336-910 5 Elkin NC   5418 YADKIN VALLEY TELECOM, INC. - NC 424   2026-03-26   
336-910 6 Elkin NC   638E ONVOY, LLC - NC 424   2026-03-14   
336-910 7 Elkin NC   638E ONVOY, LLC - NC 424   2026-01-04   
336-910 8 Elkin NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2024-10-21   
336-910 9 Elkin NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2024-12-01   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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