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: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-489 A West Jefferson NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-489 0 West Jefferson NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2006-07-03   
336-489 1 West Jefferson NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2017-11-25   
336-489 2 West Jefferson NC   073H TELNYX LLC 424   2021-02-28   
336-489 3 West Jefferson NC GNBONCCKX5X  7835 INTERMEDIA COMMUNICATIONS INC. - NC 424   2011-06-24   
336-489 4 West Jefferson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-09-24   
336-489 5 West Jefferson NC   638E ONVOY, LLC - NC 424   2021-03-28   
336-489 6 West Jefferson NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2017-05-05   
336-489 7 West Jefferson NC GNBONCEU53Z  7575 CENTURYLINK COMMUNICATIONS LLC 424   2014-02-28   
336-489 8 West Jefferson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-03-22   
336-489 9 West Jefferson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-03-22   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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