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: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-530 A Elkin NC ELKNNCXAX6X  793K TWC IP ENABLED SERVICES, LLC 424   2025-02-05   
336-530 0 Elkin NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2017-10-22   
336-530 1 Elkin NC   638E ONVOY, LLC - NC 424   2019-03-22   
336-530 2 Elkin NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2019-07-08   
336-530 3 Elkin NC   073H TELNYX LLC 424   2021-02-27   
336-530 4 Elkin NC   793K TWC IP ENABLED SERVICES, LLC 424   2013-05-19   
336-530 5 Elkin NC   638E ONVOY, LLC - NC 424   2018-09-24   
336-530 6 Elkin NC   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2015-04-13   
336-530 7 Elkin NC   508J CENTURYLINK COMMUNICATIONS, LLC 424   2013-12-05   
336-530 8 Elkin NC   638E ONVOY, LLC - NC 424   2019-03-22   
336-530 9 Elkin NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2022-01-06   

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

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