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
775-971 2 Reno NV STEDNV11RS2  720      
775-971 3 Reno NV STEDNV11RS2  720      
775-971 5 Reno NV STEDNV11RS2  720      
775-971 6 Reno NV STEDNV11RS2  720      
775-971 9 Reno NV STEDNV11RS2  720      
775-972 A Reno NV STEDNV11RS2  720      
775-982 A Reno NV RENONV02DS0  720      
775-999 A Reno NV RENONV1274T  720      

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

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