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: FYVLNCXAXVX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
984-689 1 Four Oaks NC 638E ONVOY, LLC - NC 949   2019-04-07   
984-689 9 Four Oaks NC 638E ONVOY, LLC - NC 949   2019-04-07   
984-984 0 Smithfield NC 638E ONVOY, LLC - NC 949   2024-04-11   
984-984 1 Smithfield NC 638E ONVOY, LLC - NC 949   2026-05-05   
984-984 2 Smithfield NC 638E ONVOY, LLC - NC 949   2026-01-12   
984-984 3 Smithfield NC 638E ONVOY, LLC - NC 949   2026-05-02   
984-984 4 Smithfield NC 638E ONVOY, LLC - NC 949   2026-01-12   
984-984 6 Smithfield NC 638E ONVOY, LLC - NC 949   2026-06-14   
984-984 7 Smithfield NC 638E ONVOY, LLC - NC 949   2026-01-12   
984-984 8 Smithfield NC 638E ONVOY, LLC - NC 949   2026-01-12   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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