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: SNMNNVBO5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
702-512 2 Jean NV 145J TERRA NOVA TELECOM INC. 721   2024-10-14   
702-618 6 Searchlight NV 145J TERRA NOVA TELECOM INC. 721   2024-03-05   
702-627 7 Las Vegas NV 145J TERRA NOVA TELECOM INC. 721   2024-10-14   
702-663 3 Nelson NV 145J TERRA NOVA TELECOM INC. 721   2024-05-26   
702-687 0 Laughlin NV 145J TERRA NOVA TELECOM INC. 721   2024-10-14   
775-877 A Pahrump NV 145J TERRA NOVA TELECOM INC. 721      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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