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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-913 5 Othello WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-11-13   
509-913 6 Othello WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2021-07-31   
509-913 7 Othello WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-03-05   
509-913 8 Othello WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2020-09-13   
509-913 9 Othello WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-08-12   
509-917 A Reardan WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676   2025-02-20   
509-917 0 Reardan WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676   2025-02-20   
509-918 A Spokane WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-918 0 Spokane WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-03-29   
509-918 1 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-04-17   
509-918 2 Spokane WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2025-02-03   
509-918 3 Spokane WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-17   
509-918 4 Spokane WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-17   
509-918 5 Spokane WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-17   
509-918 6 Spokane WA SPKNWA01X2Y  624H ONVOY SPECTRUM, LLC 676   2021-05-22   
509-918 7 Spokane WA SPKNWA01X2Y  624H ONVOY SPECTRUM, LLC 676   2021-05-22   
509-918 8 Spokane WA SPKNWA01X2Y  624H ONVOY SPECTRUM, LLC 676   2021-05-22   
509-918 9 Spokane WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-08-27   
509-919 A Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676      
509-919 0 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2014-01-13   
509-919 1 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2014-01-13   
509-919 2 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2014-02-10   
509-919 3 Spokane WA SPKNWA01XCY  318J COMCAST IP PHONE, LLC 676   2013-11-12   
509-919 4 Spokane WA SPKNWA01XCY  318J COMCAST IP PHONE, LLC 676   2014-01-06   
509-919 5 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2014-03-12   
509-919 6 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2014-01-31   
509-919 7 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2014-01-04   
509-919 8 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2013-12-06   
509-919 9 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2013-11-11   
509-920 A Chewelah WA SPKNWADZBMD  490J BOOST SUBSCRIBERCO L.L.C. 676      
509-920 0 Chewelah WA   145J TERRA NOVA TELECOM INC. 676   2025-07-14   
509-920 6 Chewelah WA YAKMWAWECMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2023-05-18   
509-920 9 Chewelah WA SPKNWADZBMD  490J BOOST SUBSCRIBERCO L.L.C. 676   2022-10-02   
509-921 A Spokane WA SPKNWAWADS0  9638 QWEST CORPORATION 676      
509-922 A Spokane WA SPKNWAWADS0  9638 QWEST CORPORATION 676      
509-923 A Pateros WA PTRSWA01DS0  9638 QWEST CORPORATION 676      
509-923 0 Pateros WA PTRSWA01DS0  9638 QWEST CORPORATION 676      
509-923 1 Pateros WA PTRSWA01DS0  9638 QWEST CORPORATION 676      
509-923 2 Pateros WA PTRSWA01DS0  9638 QWEST CORPORATION 676      
509-923 3 Pateros WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2017-10-01   
509-923 5 Pateros WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-06-27   
509-923 6 Pateros WA   145J TERRA NOVA TELECOM INC. 676   2023-08-29   
509-923 7 Pateros WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2007-03-23   
509-923 8 Pateros WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-11-20   
509-923 9 Pateros WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-924 A Spokane WA SPKNWAWADS0  9638 QWEST CORPORATION 676      
509-925 A Ellensburg WA ELBGWAXADS0  2412 CONSOLIDATED COMMUNICATIONS OF WASHINGTON COMPANY 676      
509-926 A Spokane WA SPKNWAWADS0  9638 QWEST CORPORATION 676      
509-927 A Spokane WA SPKNWAWADS0  9638 QWEST CORPORATION 676      
509-928 A Spokane WA SPKNWAWADS0  9638 QWEST CORPORATION 676      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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