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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Switch: CENLWA01DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
360-330 A Centralia WA 9638 QWEST CORPORATION 674      
360-330 0 Centralia WA 9638 QWEST CORPORATION 674      
360-330 1 Centralia WA 9638 QWEST CORPORATION 674      
360-330 2 Centralia WA 9638 QWEST CORPORATION 674      
360-330 3 Centralia WA 9638 QWEST CORPORATION 674      
360-330 5 Centralia WA 9638 QWEST CORPORATION 674      
360-330 6 Centralia WA 9638 QWEST CORPORATION 674      
360-330 7 Centralia WA 9638 QWEST CORPORATION 674      
360-330 8 Centralia WA 9638 QWEST CORPORATION 674      
360-330 9 Centralia WA 9638 QWEST CORPORATION 674      
360-388 9 Centralia WA 9638 QWEST CORPORATION 674   2005-03-26   
360-736 A Centralia WA 9638 QWEST CORPORATION 674      
360-807 A Centralia WA 9638 QWEST CORPORATION 674      
360-807 0 Centralia WA 9638 QWEST CORPORATION 674      
360-807 1 Centralia WA 9638 QWEST CORPORATION 674      
360-807 2 Centralia WA 9638 QWEST CORPORATION 674      
360-807 6 Centralia WA 9638 QWEST CORPORATION 674      
360-807 7 Centralia WA 9638 QWEST CORPORATION 674      
360-807 8 Centralia WA 9638 QWEST CORPORATION 674      
360-807 9 Centralia WA 9638 QWEST CORPORATION 674      
360-827 A Centralia WA 9638 QWEST CORPORATION 674      
360-827 6 Centralia WA 9638 QWEST CORPORATION 674   2008-12-06   
360-827 7 Centralia WA 9638 QWEST CORPORATION 674   2008-12-06   
360-827 8 Centralia WA 9638 QWEST CORPORATION 674   2008-12-06   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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