Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 382

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-382 A Dayton WA DYTNWA01DS0  9638 QWEST CORPORATION 676      
509-382 0 Dayton WA   9638 QWEST CORPORATION 676      
509-382 1 Dayton WA   9638 QWEST CORPORATION 676      
509-382 2 Dayton WA   9638 QWEST CORPORATION 676      
509-382 3 Dayton WA   9638 QWEST CORPORATION 676      
509-382 4 Dayton WA   9638 QWEST CORPORATION 676      
509-382 5 Dayton WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2012-07-12   
509-382 6 Dayton WA   663D ELTOPIA COMMUNICATIONS, LLC - WA 676   2008-06-29   
509-382 7 Dayton WA   483E ONVOY, LLC - WA 676   2007-03-23   
509-382 8 Dayton WA   9638 QWEST CORPORATION 676      
509-382 9 Dayton WA   9638 QWEST CORPORATION 676      

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

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