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: PHRMNV12DS0

Remotes:

Switch Switch name Switch type
BTTYNV12RS0  BEATTY  DLM 
INSPNV12RS4  INDIAN SPRINGS  RSC 
LTWLNV13RS1  LATHROP WELLS  RSS 
SDVYNV11RS2  SANDY VALLEY  RSS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-537 A Pahrump NV 9742 NEVADA BELL 721      
775-537 0 Pahrump NV 9742 NEVADA BELL 721      
775-537 1 Pahrump NV 9742 NEVADA BELL 721      
775-537 2 Pahrump NV 9742 NEVADA BELL 721      
775-537 6 Pahrump NV 9742 NEVADA BELL 721      
775-727 A Pahrump NV 9742 NEVADA BELL 721      
775-751 A Pahrump NV 9742 NEVADA BELL 721      

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

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