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: TNPHNVXBDS1

Remotes:

Switch Switch name Switch type
GLFDNVXFRS0  GOLDFIELD  1RC 
MNHTNVXFRS0  MANHATTAN  1RC 
SLVPNVXFRS0  SILVER PEAK  1RC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-482 A Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 0 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 2 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 3 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 5 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 6 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 7 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 8 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      
775-482 9 Tonopah NV 2354 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 720      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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