Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 854

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-854 A Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2024-12-06   
520-854 0 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 1 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 2 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 3 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 4 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 5 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 6 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 7 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 8 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-854 9 Sierra Vista AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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