Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 480 [Rate centres in NPA 480] [Dial plan for NPA 480]

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-293 A Phoenix AZ PHNXAZMADS6  7421 AT&T - LOCAL 666      
480-293 0 Phoenix AZ   7421 AT&T - LOCAL 666      
480-293 1 Phoenix AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
480-293 2 Phoenix AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
480-293 3 Phoenix AZ   7421 AT&T - LOCAL 666      
480-293 4 Phoenix AZ   6529 T-MOBILE USA, INC. 666   2003-08-31   
480-293 5 Phoenix AZ   7421 AT&T - LOCAL 666      
480-293 6 Phoenix AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
480-293 7 Phoenix AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
480-293 8 Phoenix AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
480-293 9 Phoenix AZ   7421 AT&T - LOCAL 666      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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