Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: NWBONC021MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-200 9 Roaring Gap NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2007-12-10   
336-206 A Baldwin NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-206 0 Baldwin NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2018-02-19   
336-258 1 Elkin NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2007-05-21   
336-304 A Boomer NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-304 0 Boomer NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2018-03-30   
336-400 A Champion NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-400 0 Champion NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2018-03-30   
336-452 5 Lomax NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2018-03-30   
336-563 A Clingman NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-563 0 Clingman NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2018-03-30   
336-696 8 Hays NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2007-05-21   
336-818 A North Wilkesboro NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-818 0 North Wilkesboro NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2007-05-21   
336-818 1 North Wilkesboro NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2008-06-28   
336-818 2 North Wilkesboro NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2012-09-24   
336-818 4 North Wilkesboro NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2017-05-05   
336-863 A Mulberry NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-863 0 Mulberry NC 792K CHARTER IP ENABLED SERVICES, LLC 424      
336-975 A State Road NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-975 0 State Road NC 792K CHARTER IP ENABLED SERVICES, LLC 424      
743-277 A Nathans Creek NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
743-277 1 Nathans Creek NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2024-06-30   
743-393 1 West Jefferson NC 792K CHARTER IP ENABLED SERVICES, LLC 424   2024-06-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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