Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Kennewick, WA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
509-405 A KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-405 0 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-12-11   
509-405 1 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2018-02-19   
509-405 2 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2018-07-15   
509-405 3 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2021-03-12   
509-405 4 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-11-17   
509-405 5 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-09-07   
509-405 6 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2018-10-16   
509-405 7 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2018-12-14   
509-405 8 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2017-04-11   
509-405 9 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2016-12-09   
509-438 A KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 0 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 1 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 2 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 3 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 4 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 5 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 6 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 7 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 8 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-438 9 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-440 A KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-440 0 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2010-03-08   
509-440 1 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2010-04-05   
509-440 2 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2010-05-03   
509-440 3 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2012-06-03   
509-440 4 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2010-09-20   
509-440 5 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2011-02-20   
509-440 6 KNWCWAXA1MD  5562 METROPCS, INC. 676   2009-07-26   
509-440 7 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2009-08-01   
509-440 8 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2009-08-01   
509-440 9 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2010-12-31   
509-460 A KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-460 0 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-460 1 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-460 2 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2004-12-10   
509-460 3 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2005-03-26   
509-460 4 SPKNWA01XSY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 676   2007-04-05   
509-460 5 WNTCWAXXDMD  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 676   2007-04-08   
509-460 6 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2007-04-18   
509-460 7 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-460 8 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2007-04-18   
509-460 9 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676      
509-491 A YAKMWAWECMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676      
509-491 0 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2012-10-19   
509-491 1 KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2012-05-15   
509-491 2 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2013-03-11   
509-491 3 KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2013-03-01   
509-491 4 SPKNWA01XSY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 676   2012-10-23   
509-491 5 SPKNWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 676   2013-05-27   
509-491 6 YAKMWAWECMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2012-05-13   
509-491 7 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2013-06-10   
509-491 8 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2012-11-12   
509-491 9 KNWCWAXA1MD  5562 METROPCS, INC. 676   2012-07-17   
509-518 A KNWCWAXAX1X  624H ONVOY SPECTRUM, LLC 676      
509-518 0 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2021-04-22   
509-518 1 KNWCWAXAX1X  624H ONVOY SPECTRUM, LLC 676   2022-03-26   
509-518 2 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2021-04-22   
509-518 3 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2021-06-14   
509-518 4 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2021-07-17   
509-518 5 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2021-07-17   
509-518 6 SPKNWADZ4MD  939H COMMIO, LLC 676   2021-08-31   
509-518 7 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2021-04-17   
509-518 8 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2021-04-17   
509-518 9 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2021-04-16   
509-551 A MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 0 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 1 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 2 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 3 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 4 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 5 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 6 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 7 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2005-08-23   
509-551 8 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-551 9 MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-572 A SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-572 0 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2009-09-11   
509-572 1 KNWCWAXA1MD  5562 METROPCS, INC. 676   2011-04-22   
509-572 2 KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2011-05-06   
509-572 3 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2011-06-05   
509-572 4 KNWCWAXA1MD  5562 METROPCS, INC. 676   2011-06-21   
509-572 5 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2009-11-09   
509-572 6 KNWCWAXA1MD  5562 METROPCS, INC. 676   2011-08-27   
509-572 7 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2010-01-04   
509-572 8 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2010-01-28   
509-572 9 KNWCWAXAX3X  483E ONVOY, LLC - WA 676   2009-12-18   
509-579 A YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676      
509-579 0 KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2015-08-31   
509-579 1 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-12-31   
509-579 2 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2016-03-03   
509-579 3 SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2015-10-11   
509-579 4 KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2017-11-05   
509-579 5 KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2017-07-12   
509-579 6 SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2016-12-26   
509-579 7 YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2014-12-16   
509-579 8 KNWCWAXA1MD  6529 T-MOBILE USA, INC. 676   2016-05-14   
509-579 9 SPKNWA01XUY  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2015-10-16   
509-581 A KNWCWAXAX3X  483E ONVOY, LLC - WA 676      

<< 1 2 3 4 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.