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: CRCYNV01DS0

Remotes:

Switch Switch name Switch type
CHBTNV11RS0  STAGECOACH  ORM 
DYTNNV11RS3  DAYTON  ORM 
INVGNV11RS0  INCLINE VILLAGE  5ER 
VRCYNV12RS1  VIRGINIA CITY  5ER 
WASONV11RS3  WASHOE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-445 A Carson City NV 9742 NEVADA BELL 720      
775-445 1 Carson City NV 9742 NEVADA BELL 720      
775-445 2 Carson City NV 9742 NEVADA BELL 720      
775-445 3 Carson City NV 9742 NEVADA BELL 720      
775-445 4 Carson City NV 9742 NEVADA BELL 720      
775-445 5 Carson City NV 9742 NEVADA BELL 720      
775-445 6 Carson City NV 9742 NEVADA BELL 720      
775-445 7 Carson City NV 9742 NEVADA BELL 720      
775-445 8 Carson City NV 9742 NEVADA BELL 720      
775-841 A Carson City NV 9742 NEVADA BELL 720      
775-881 A Carson City NV 9742 NEVADA BELL 720      
775-881 0 Carson City NV 9742 NEVADA BELL 720      
775-881 1 Carson City NV 9742 NEVADA BELL 720      
775-881 2 Carson City NV 9742 NEVADA BELL 720      
775-881 3 Carson City NV 9742 NEVADA BELL 720      
775-881 4 Carson City NV 9742 NEVADA BELL 720      
775-881 5 Carson City NV 9742 NEVADA BELL 720      
775-881 6 Carson City NV 9742 NEVADA BELL 720      
775-881 7 Carson City NV 9742 NEVADA BELL 720      
775-881 9 Carson City NV 9742 NEVADA BELL 720      
775-882 A Carson City NV 9742 NEVADA BELL 720      
775-883 A Carson City NV 9742 NEVADA BELL 720      
775-884 A Carson City NV 9742 NEVADA BELL 720      
775-885 A Carson City NV 9742 NEVADA BELL 720      
775-886 A Carson City NV 9742 NEVADA BELL 720      
775-887 A Carson City NV 9742 NEVADA BELL 720      
775-888 A Carson City NV 9742 NEVADA BELL 720      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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