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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-503 A Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 0 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 1 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 2 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 3 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 4 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 5 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 6 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 7 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      
480-503 8 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
480-503 9 Phoenix AZ MESAAZGIDS0  9636 QWEST CORPORATION 666      

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

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