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: ELKONVXF4MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-299 9 Elko NV 6529 T-MOBILE USA, INC. 720   2009-05-28   
775-389 A Elko NV 6529 T-MOBILE USA, INC. 720      
775-389 3 Elko NV 6529 T-MOBILE USA, INC. 720   2021-05-18   
775-389 6 Elko NV 6529 T-MOBILE USA, INC. 720   2020-11-13   
775-389 7 Elko NV 6529 T-MOBILE USA, INC. 720   2020-02-02   
775-389 8 Elko NV 6529 T-MOBILE USA, INC. 720   2012-04-22   
775-389 9 Elko NV 6529 T-MOBILE USA, INC. 720   2007-06-14   
775-401 8 Elko NV 6529 T-MOBILE USA, INC. 720   2021-05-18   
775-927 6 Elko NV 6529 T-MOBILE USA, INC. 720   2024-02-26   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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