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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-256 A Phoenix AZ SPRSAZWEDS0  9636 QWEST CORPORATION 666      
480-256 0 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2011-04-07   
480-256 1 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2011-04-07   
480-256 2 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-05-30   
480-256 3 Phoenix AZ SPRSAZWEDS0  9636 QWEST CORPORATION 666   2011-04-06   
480-256 4 Phoenix AZ SPRSAZWEDS0  9636 QWEST CORPORATION 666   2011-04-06   
480-256 5 Phoenix AZ SPRSAZWEDS0  9636 QWEST CORPORATION 666   2011-04-06   
480-256 6 Phoenix AZ SPRSAZWEDS0  9636 QWEST CORPORATION 666   2011-04-06   
480-256 7 Phoenix AZ SPRSAZWEDS0  9636 QWEST CORPORATION 666   2011-04-06   
480-256 8 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-05-30   
480-256 9 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-05-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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