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: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-432 A Shelton WA SHTNWA01DS0  9638 QWEST CORPORATION 674      
360-432 0 Shelton WA   9638 QWEST CORPORATION 674      
360-432 1 Shelton WA   9638 QWEST CORPORATION 674      
360-432 2 Shelton WA   9638 QWEST CORPORATION 674      
360-432 3 Shelton WA   9638 QWEST CORPORATION 674      
360-432 4 Shelton WA   145J TERRA NOVA TELECOM INC. 674   2021-01-29   
360-432 5 Shelton WA   9638 QWEST CORPORATION 674      
360-432 6 Shelton WA   829J PAETEC ITEL, LLC 674   2010-04-16   
360-432 7 Shelton WA   9638 QWEST CORPORATION 674      
360-432 8 Shelton WA   9638 QWEST CORPORATION 674      
360-432 9 Shelton WA   9638 QWEST CORPORATION 674      

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

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