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: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-571 A Elkin NC ELKNNCXAPMD  769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424      
336-571 0 Elkin NC   638E ONVOY, LLC - NC 424   2023-02-10   
336-571 1 Elkin NC   769H RIVERSTREET COMMUNICATIONS OF NO CAROLINA - NC 424   2016-05-06   
336-571 2 Elkin NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2020-10-05   
336-571 3 Elkin NC   5562 METROPCS, INC. 424   2021-08-21   
336-571 4 Elkin NC   638E ONVOY, LLC - NC 424   2022-12-02   
336-571 5 Elkin NC   638E ONVOY, LLC - NC 424   2025-04-06   
336-571 6 Elkin NC   638E ONVOY, LLC - NC 424   2022-07-31   
336-571 7 Elkin NC   638E ONVOY, LLC - NC 424   2022-07-31   
336-571 8 Elkin NC   035B PIEDMONT COMMUNICATIONS SERVICES, INC. - NC 424   2022-03-07   
336-571 9 Elkin NC   638E ONVOY, LLC - NC 424   2022-12-02   

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

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