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: RLGHNCHD4MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
984-359 A Raleigh NC 939H COMMIO, LLC 426   2024-02-16   
984-360 A Cary NC 939H COMMIO, LLC 426   2024-02-16   
984-361 A Goldsboro NC 939H COMMIO, LLC 426   2024-02-16   
984-362 A Wake Forest NC 939H COMMIO, LLC 426   2024-02-16   
984-867 A Raleigh NC 939H COMMIO, LLC 426      

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

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