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: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-233 A Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      
509-233 0 Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      
509-233 1 Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      
509-233 2 Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      
509-233 3 Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      
509-233 4 Loon Lake WA SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676   2016-03-11   
509-233 5 Loon Lake WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2015-01-26   
509-233 6 Loon Lake WA SPKNWA01XBY  663D ELTOPIA COMMUNICATIONS, LLC - WA 676   2008-06-29   
509-233 7 Loon Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2007-03-23   
509-233 8 Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      
509-233 9 Loon Lake WA LNLKWA01DS0  9638 QWEST CORPORATION 676      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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