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
919-481 7 Cary NC 145J TERRA NOVA TELECOM INC. 426   2024-10-12   
919-705 9 Goldsboro NC 145J TERRA NOVA TELECOM INC. 426   2024-10-12   
919-783 3 Raleigh NC 145J TERRA NOVA TELECOM INC. 426   2024-10-12   
984-900 A Raleigh NC 145J TERRA NOVA TELECOM INC. 426      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.