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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: ELKNNCXA5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-426 A Elkin NC 5932 CAROLINA WEST WIRELESS, INC. 424      
336-452 A Lomax NC 5932 CAROLINA WEST WIRELESS, INC. 424      
336-572 A Sparta NC 5932 CAROLINA WEST WIRELESS, INC. 424      
336-620 A Baldwin NC 5932 CAROLINA WEST WIRELESS, INC. 424      
336-927 A Lomax NC 5932 CAROLINA WEST WIRELESS, INC. 424      
336-977 A Baldwin NC 5932 CAROLINA WEST WIRELESS, INC. 424      

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

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