Local Calling Guide

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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
509-871 1 Oroville WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-871 6 Oroville WA SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676   2024-03-18   
509-871 7 Oroville WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-05-07   
509-871 8 Oroville WA SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676   2021-03-05   
509-872 A Garrison WA MSCWIDXXDS1  4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
509-872 0 Garrison WA CRALIDXXX7X  483E ONVOY, LLC - WA 960   2017-10-06   
509-872 2 Garrison WA CRALIDXXXUX  793K TWC IP ENABLED SERVICES, LLC 960   2014-01-19   
509-872 3 Garrison WA MSCWIDXXDS1  4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
509-872 4 Garrison WA CRALIDXXX7X  483E ONVOY, LLC - WA 960   2021-06-27   
509-872 5 Garrison WA CRALIDXXKMD  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 960   2004-11-17   
509-872 7 Garrison WA CRALIDXXX7X  483E ONVOY, LLC - WA 960   2007-10-25   
509-872 8 Garrison WA   145J TERRA NOVA TELECOM INC. 960   2025-07-24   
509-873 A Kennewick WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-873 0 Kennewick WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2018-12-04   
509-873 1 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2019-05-27   
509-873 2 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2019-06-27   
509-873 3 Kennewick WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676   2019-01-17   
509-873 4 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2020-04-18   
509-873 5 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2020-04-21   
509-873 6 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2019-11-18   
509-873 7 Kennewick WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676   2019-01-17   
509-873 8 Kennewick WA KNWCWAXAX3X  483E ONVOY, LLC - WA 676   2019-01-17   
509-873 9 Kennewick WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2018-12-03   
509-874 A White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 0 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 1 White Swan WA   145J TERRA NOVA TELECOM INC. 676   2025-07-24   
509-874 2 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 3 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 4 White Swan WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2022-10-16   
509-874 5 White Swan WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2020-07-20   
509-874 6 White Swan WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2021-06-27   
509-874 7 White Swan WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-01-28   
509-874 8 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 9 White Swan WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-875 A Paterson WA PASNWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-875 0 Paterson WA PASNWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-875 1 Paterson WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2020-01-06   
509-875 2 Paterson WA PASNWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-875 3 Paterson WA PASNWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-875 4 Paterson WA PASNWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-875 5 Paterson WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2021-06-27   
509-875 7 Paterson WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-01-26   
509-875 8 Paterson WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2020-07-20   
509-875 9 Paterson WA PASNWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-876 A Walla Walla WA   792K CHARTER IP ENABLED SERVICES, LLC 676      
509-876 0 Walla Walla WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2015-11-12   
509-876 1 Walla Walla WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2005-01-07   
509-876 2 Walla Walla WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2007-05-02   
509-876 3 Walla Walla WA SPKNWA01X5Y  073H TELNYX LLC 676   2022-09-16   
509-876 4 Walla Walla WA   792K CHARTER IP ENABLED SERVICES, LLC 676   2008-07-25   

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

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