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: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-866 A Lewisville NC GNBONCEU65Z  5562 METROPCS, INC. 424      
336-866 0 Lewisville NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2017-09-08   
336-866 1 Lewisville NC   5562 METROPCS, INC. 424   2020-07-06   
336-866 2 Lewisville NC   516J TON80 COMMUNICATIONS, LLC 424   2021-04-07   
336-866 3 Lewisville NC   638E ONVOY, LLC - NC 424   2020-11-07   
336-866 4 Lewisville NC   5562 METROPCS, INC. 424   2021-05-03   
336-866 5 Lewisville NC   638E ONVOY, LLC - NC 424   2021-03-28   
336-866 6 Lewisville NC   638E ONVOY, LLC - NC 424   2021-03-28   
336-866 7 Lewisville NC   508J CENTURYLINK COMMUNICATIONS, LLC 424   2015-06-11   
336-866 8 Lewisville NC   638E ONVOY, LLC - NC 424   2022-09-30   
336-866 9 Lewisville NC   5562 METROPCS, INC. 424   2015-04-27   

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

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