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: LSVKNV992MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
725-299 1 Searchlight NV 073H TELNYX LLC 721   2022-06-26   
725-299 5 Searchlight NV 073H TELNYX LLC 721   2022-12-18   
725-745 6 Mount Charleston NV 073H TELNYX LLC 721   2022-06-25   
775-474 A Beatty NV 073H TELNYX LLC 721      
775-474 0 Beatty NV 073H TELNYX LLC 721   2021-08-14   
775-837 0 Lathrop Wells NV 073H TELNYX LLC 721   2022-07-14   

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

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