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.

OCN: 9742 NEVADA BELL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
775-856 0 Reno NV   720      
775-856 1 Reno NV   720      
775-856 2 Reno NV   720      
775-856 3 Reno NV   720      
775-856 4 Reno NV   720      
775-856 5 Reno NV   720      
775-856 6 Reno NV   720      
775-856 7 Reno NV   720      
775-857 A Reno NV RENONV15RS3  720      
775-857 1 Reno NV   720      
775-857 2 Reno NV   720      
775-857 3 Reno NV   720      
775-857 4 Reno NV   720      
775-858 A Reno NV RENONV15RS3  720      
775-861 A Reno NV RENONV15RS3  720      
775-863 A Duckwater-Currant-Nyala NV DKWRNV11RS0  720      
775-863 0 Duckwater-Currant-Nyala NV   720      
775-863 1 Duckwater-Currant-Nyala NV   720      
775-881 A Carson City NV CRCYNV01DS0  720      
775-881 0 Carson City NV   720      
775-881 1 Carson City NV   720      
775-881 2 Carson City NV   720      
775-881 3 Carson City NV   720      
775-881 4 Carson City NV   720      
775-881 5 Carson City NV   720      
775-881 6 Carson City NV   720      
775-881 7 Carson City NV   720      
775-881 9 Carson City NV   720      
775-882 A Carson City NV CRCYNV01DS0  720      
775-883 A Carson City NV CRCYNV01DS0  720      
775-884 A Carson City NV CRCYNV01DS0  720      
775-885 A Carson City NV CRCYNV01DS0  720      
775-886 A Carson City NV CRCYNV01DS0  720      
775-887 A Carson City NV CRCYNV01DS0  720      
775-888 A Carson City NV CRCYNV01DS0  720      
775-945 A Hawthorne NV HWTHNV11DS1  720      
775-945 0 Hawthorne NV   720      
775-945 1 Hawthorne NV   720      
775-945 2 Hawthorne NV   720      
775-945 3 Hawthorne NV   720      
775-945 4 Hawthorne NV   720      
775-945 5 Hawthorne NV   720      
775-945 7 Hawthorne NV   720      
775-945 9 Hawthorne NV   720      
775-964 A Austin NV AUSTNV11RS0  720      
775-964 1 Austin NV   720      
775-964 2 Austin NV   720      
775-971 A Reno NV STEDNV11RS2  720      
775-971 0 Reno NV   720      
775-971 1 Reno NV   720      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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