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: RLGHNCHD7MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
919-581 6 Goldsboro NC 145J TERRA NOVA TELECOM INC. 426   2026-07-14   
984-217 0 Hillsborough NC 145J TERRA NOVA TELECOM INC. 426   2026-07-01   
984-317 7 Durham NC 145J TERRA NOVA TELECOM INC. 426   2026-01-19   
984-848 2 Wendell NC 145J TERRA NOVA TELECOM INC. 426   2026-01-19   
984-900 A Raleigh NC 145J TERRA NOVA TELECOM INC. 426      
984-996 6 Sanford NC 145J TERRA NOVA TELECOM INC. 426   2026-07-02   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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