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
509-371 9 Richland WA KNWCWAII4MD  792K CHARTER IP ENABLED SERVICES, LLC 676   2008-07-25   
509-372 A Richland WA RCLDWAXARP0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-373 A Richland WA RCLDWAXARP0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 A Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 0 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 1 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 2 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 3 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 4 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 5 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 6 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2004-12-13   
509-374 7 Kennewick WA KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2007-04-01   
509-374 8 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-374 9 Kennewick WA KNWCWAXADS2  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-375 A Richland WA RCLDWAXARP0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-376 A Richland WA RCLDWAXARP0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-377 A Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 0 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 1 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 2 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 3 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 4 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 5 Columbia WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2022-10-16   
509-377 6 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 7 Columbia WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-01-26   
509-377 8 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-377 9 Columbia WA CLMAWAXARS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-378 A Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-378 0 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2005-03-15   
509-378 1 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2005-11-10   
509-378 2 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2005-11-10   
509-378 3 Kennewick WA WNTCWAXXDMD  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 676   2006-12-08   
509-378 4 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2006-07-17   
509-378 5 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2006-11-20   
509-378 6 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2007-10-16   
509-378 7 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2007-12-27   
509-378 8 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2008-02-26   
509-378 9 Kennewick WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2005-03-15   
509-379 A Yakima WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-379 0 Yakima WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-01-31   
509-379 1 Yakima WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-08-09   
509-379 2 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2013-08-13   
509-379 3 Yakima WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-09-09   
509-379 4 Yakima WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-11-15   
509-379 5 Yakima WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-12-02   
509-379 6 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2013-10-25   
509-379 7 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2013-06-10   
509-379 8 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2013-08-30   
509-379 9 Yakima WA YAKMWA020MD  6529 T-MOBILE USA, INC. 676   2013-04-15   
509-380 A Pasco WA KNWCWAII4MD  792K CHARTER IP ENABLED SERVICES, LLC 676      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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