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: SPRKNV11DS0

Remotes:

Switch Switch name Switch type
FRNLNV11RS0  FERNLEY  5ER 
LCWDNV11RS2  LOCKWOOD  ORM 
RENONV15RS3  RENO CAPITAL  ORM 
SPRKNV12RS0  SATELLITE HILLS  5ER 
SVSPNV11RS3  SILVER SPRINGS  ORM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-331 A Reno NV 9742 NEVADA BELL 720      
775-343 A Reno NV 9742 NEVADA BELL 720      
775-343 0 Reno NV 9742 NEVADA BELL 720      
775-343 1 Reno NV 9742 NEVADA BELL 720      
775-343 3 Reno NV 9742 NEVADA BELL 720      
775-343 4 Reno NV 9742 NEVADA BELL 720      
775-351 A Reno NV 9742 NEVADA BELL 720      
775-351 0 Reno NV 9742 NEVADA BELL 720      
775-351 1 Reno NV 9742 NEVADA BELL 720      
775-351 2 Reno NV 9742 NEVADA BELL 720      
775-352 A Reno NV 9742 NEVADA BELL 720      
775-353 A Reno NV 9742 NEVADA BELL 720      
775-355 A Reno NV 9742 NEVADA BELL 720      
775-356 A Reno NV 9742 NEVADA BELL 720      
775-357 A Reno NV 9742 NEVADA BELL 720      
775-357 1 Reno NV 9742 NEVADA BELL 720      
775-358 A Reno NV 9742 NEVADA BELL 720      
775-359 A Reno NV 9742 NEVADA BELL 720      
775-424 A Reno NV 9742 NEVADA BELL 720      
775-425 A Reno NV 9742 NEVADA BELL 720      
775-475 A Cottonwood Creek NV 9742 NEVADA BELL 720      
775-475 0 Cottonwood Creek NV 9742 NEVADA BELL 720      
775-475 2 Cottonwood Creek NV 9742 NEVADA BELL 720      
775-476 A Sutcliffe NV 9742 NEVADA BELL 720      
775-476 0 Sutcliffe NV 9742 NEVADA BELL 720      

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

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