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
509-827 7 Richland WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2019-05-05   
509-827 8 Richland WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2022-07-09   
509-827 9 Richland WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-10-26   
509-828 A Spokane WA SPKNWA01DS1  9638 QWEST CORPORATION 676      
509-828 0 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2011-06-03   
509-828 1 Spokane WA SPKNWA01DS1  9638 QWEST CORPORATION 676   2010-07-03   
509-828 2 Spokane WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2011-05-06   
509-828 3 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2011-07-08   
509-828 4 Spokane WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2011-06-11   
509-828 5 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2012-06-04   
509-828 6 Spokane WA SPKNWA01DS1  9638 QWEST CORPORATION 676   2010-07-03   
509-828 7 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2011-08-04   
509-828 8 Spokane WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2011-06-17   
509-828 9 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2011-08-08   
509-829 A Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-829 0 Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-829 1 Toppenish WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2014-02-27   
509-829 2 Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-829 3 Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-829 4 Toppenish WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-01-28   
509-829 5 Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-829 6 Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-829 9 Toppenish WA ZLLHWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-830 A Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-830 0 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 1 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 2 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 3 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 4 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 5 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 6 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 7 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 8 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-830 9 Sunnyside WA   6270 UNITED STATES CELLULAR - WA 676      
509-831 A Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 0 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 1 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 2 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676   2005-10-07   
509-831 3 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676   2005-10-07   
509-831 4 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676   2007-06-30   
509-831 5 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 6 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 7 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 8 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-831 9 Sunnyside WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-832 A Prosser WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-832 0 Prosser WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-832 1 Prosser WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-832 2 Prosser WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      
509-832 3 Prosser WA KNWCWABB1MD  6270 UNITED STATES CELLULAR - WA 676      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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