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: INVGNV11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-831 A Crystal Bay NV 9742 NEVADA BELL 720      
775-832 A Crystal Bay NV 9742 NEVADA BELL 720      
775-832 0 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 1 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 2 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 3 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 4 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 5 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 6 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 7 Crystal Bay NV 9742 NEVADA BELL 720      
775-832 8 Crystal Bay NV 9742 NEVADA BELL 720      
775-833 A Crystal Bay NV 9742 NEVADA BELL 720      
775-833 0 Crystal Bay NV 9742 NEVADA BELL 720      
775-833 1 Crystal Bay NV 9742 NEVADA BELL 720      
775-833 4 Crystal Bay NV 9742 NEVADA BELL 720      
775-833 5 Crystal Bay NV 9742 NEVADA BELL 720      
775-833 6 Crystal Bay NV 9742 NEVADA BELL 720      
775-833 9 Crystal Bay NV 9742 NEVADA BELL 720      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.