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: TCSNAZMAXKX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
928-998 1 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 2 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 3 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 4 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 5 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 6 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 7 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 8 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   
928-998 9 Safford AZ 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-04-18   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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