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: 580

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-580 A Selah WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-580 0 Selah WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2008-06-01   
509-580 1 Selah WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2014-10-24   
509-580 4 Selah WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2021-12-25   
509-580 6 Selah WA YAKMWAWECMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2022-01-24   
509-580 7 Selah WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2016-06-01   
509-580 9 Selah WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-07-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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