Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-574 A Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 0 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 1 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 2 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 3 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 4 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 5 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 6 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 7 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 8 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   
928-574 9 Safford AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2025-10-06   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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