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: RLGHNCHOX0Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
984-687 9 Cary NC 8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2022-04-22   
984-742 5 Raleigh-Durham Airport NC 8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2023-01-17   
984-867 8 Raleigh NC 8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2019-02-28   
984-920 8 Raleigh NC 8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2021-10-05   
984-944 5 Durham NC 8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 426   2021-12-10   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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