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: CHRLNCTADS3

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
980-998 5 Salisbury NC 638E ONVOY, LLC - NC 422   2022-10-02   
980-998 6 Salisbury NC 638E ONVOY, LLC - NC 422   2022-10-02   
980-998 7 Salisbury NC 638E ONVOY, LLC - NC 422   2022-10-02   
980-998 9 Salisbury NC 638E ONVOY, LLC - NC 422   2022-10-25   
980-999 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-999 7 Charlotte NC 638E ONVOY, LLC - NC 422   2015-03-30   
980-999 8 Charlotte NC 638E ONVOY, LLC - NC 422   2015-03-30   
980-999 9 Charlotte NC 638E ONVOY, LLC - NC 422   2015-03-30   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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