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: WLMGNCFOXVY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
910-492 A Long Beach NC 478J NUSO, LLC 428      
910-492 1 Long Beach NC 478J NUSO, LLC 428   2020-10-27   
910-492 5 Long Beach NC 478J NUSO, LLC 428   2023-12-02   

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

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