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: 759

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-759 A Phoenix AZ PHNXAZPPDS0  9636 QWEST CORPORATION 666      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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