Local Calling Guide
Area code/prefix search
Kennewick, WA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 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 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
676 |
|
2017-11-05 |
|
| 509-579
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
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 |
|
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|
| 509-581
| 0 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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|
| 509-581
| 1 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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| 509-581
| 2 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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| 509-581
| 3 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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| 509-581
| 4 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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| 509-581
| 5 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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| 509-581
| 6 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
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|
| 509-581
| 7 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2018-01-18 |
|
| 509-581
| 8 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2016-10-13 |
|
| 509-581
| 9 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2016-07-07 |
|
| 509-582
| A |
KNWCWAXBDS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
676 |
|
|
|
| 509-585
| A |
KNWCWAXBDS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
676 |
|
|
|
| 509-586
| A |
KNWCWAXAPS2 |
427K ZIPLY FIBER NORTHWEST LLC DBA ZIPLY FIBER |
676 |
|
|
|
| 509-591
| A |
SPKNWA01XUX |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
676 |
|
|
|
| 509-591
| 0 |
SPKNWA01XUX |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
676 |
|
2005-03-03 |
|
| 509-591
| 1 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2006-01-24 |
|
| 509-591
| 2 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2006-01-24 |
|
| 509-591
| 3 |
|
145J TERRA NOVA TELECOM INC. |
676 |
|
2025-07-19 |
|
| 509-591
| 4 |
SPKNWA01XUX |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
676 |
|
2002-07-01 |
|
| 509-591
| 5 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2006-01-24 |
|
| 509-591
| 6 |
KNWCWAXA1MD |
6529 T-MOBILE USA, INC. |
676 |
|
2011-04-01 |
|
| 509-591
| 7 |
KNWCWAXA1MD |
6529 T-MOBILE USA, INC. |
676 |
|
2008-08-31 |
|
| 509-591
| 8 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2008-11-07 |
|
| 509-591
| 9 |
SPKNWA01XUX |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
676 |
|
2006-12-10 |
|
| 509-614
| A |
SPKNWA01XDY |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2024-05-30 |
|
| 509-614
| 0 |
SPKNWA01XDY |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2024-05-30 |
|
| 509-614
| 1 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2025-02-10 |
|
| 509-614
| 2 |
KNWCWABB1MD |
6270 UNITED STATES CELLULAR - WA |
676 |
|
2024-09-20 |
|
| 509-614
| 3 |
KNWCWABB1MD |
6270 UNITED STATES CELLULAR - WA |
676 |
|
2024-11-09 |
|
| 509-614
| 4 |
KNWCWABB1MD |
6270 UNITED STATES CELLULAR - WA |
676 |
|
2024-11-09 |
|
| 509-614
| 6 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2025-11-17 |
|
| 509-614
| 7 |
SPKNWA01XDY |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2024-12-10 |
|
| 509-614
| 8 |
SPKNWA01XDY |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2024-11-16 |
|
| 509-614
| 9 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2025-03-23 |
|
| 509-619
| A |
|
792K CHARTER IP ENABLED SERVICES, LLC |
676 |
|
|
|
| 509-619
| 0 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
676 |
|
2007-05-02 |
|
| 509-619
| 1 |
KNWCWAXAX3X |
483E ONVOY, LLC - WA |
676 |
|
2007-05-03 |
|
| 509-619
| 2 |
SPKNWA01XDY |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
676 |
|
2007-07-13 |
|
| 509-619
| 3 |
KNWCWAXA1MD |
6529 T-MOBILE USA, INC. |
676 |
|
2007-08-13 |
|
| 509-619
| 4 |
SPKNWA01XUY |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2008-05-28 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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