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: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-365 A Phoenix AZ SCDLAZTHDS0  9636 QWEST CORPORATION 666      
480-365 0 Phoenix AZ   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2004-07-03   
480-365 1 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 2 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 3 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 4 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 5 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 6 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 7 Phoenix AZ   9636 QWEST CORPORATION 666      
480-365 8 Phoenix AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2004-05-20   
480-365 9 Phoenix AZ   6529 T-MOBILE USA, INC. 666   2005-07-15   

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

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