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.
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NPA: 480 [Rate centres in NPA 480] [Dial plan for NPA 480]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-403 A Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 0 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 1 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2004-05-20   
480-403 2 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 3 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 4 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 5 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 6 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 7 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 8 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      
480-403 9 Phoenix AZ CHNDAZWEDS0  9636 QWEST CORPORATION 666      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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