Local Calling Guide
Area code/prefix search
Coulee Dam, WA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 509-620
| A |
SPKNWA01XXX |
483E ONVOY, LLC - WA |
676 |
|
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| 509-620
| 0 |
|
483E ONVOY, LLC - WA |
676 |
|
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|
| 509-620
| 1 |
|
483E ONVOY, LLC - WA |
676 |
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|
| 509-620
| 2 |
|
483E ONVOY, LLC - WA |
676 |
|
2016-01-07 |
|
| 509-620
| 3 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
676 |
|
2016-02-28 |
|
| 509-620
| 4 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
676 |
|
2016-10-23 |
|
| 509-620
| 5 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
676 |
|
2016-10-23 |
|
| 509-620
| 6 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
676 |
|
2016-10-23 |
|
| 509-620
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
676 |
|
2015-12-02 |
|
| 509-620
| 8 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
676 |
|
2019-05-22 |
|
| 509-620
| 9 |
|
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
676 |
|
2016-03-31 |
|
| 509-631
| A |
MLWDWAAA2MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
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|
| 509-631
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
|
| 509-631
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
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| 509-631
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
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| 509-631
| 3 |
|
3229 COMPUTERS 5*, INC. DBA LOCALTEL - WA |
676 |
|
2003-10-08 |
|
| 509-631
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2004-09-30 |
|
| 509-631
| 5 |
|
663D ELTOPIA COMMUNICATIONS, LLC - WA |
676 |
|
2008-06-28 |
|
| 509-631
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
676 |
|
2015-03-31 |
|
| 509-631
| 7 |
|
483E ONVOY, LLC - WA |
676 |
|
2006-10-13 |
|
| 509-631
| 8 |
|
483E ONVOY, LLC - WA |
676 |
|
2013-07-05 |
|
| 509-631
| 9 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
676 |
|
2013-11-14 |
|
| 509-633
| A |
CLDMWA01DS0 |
9638 QWEST CORPORATION |
676 |
|
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|
| 509-633
| 0 |
|
9638 QWEST CORPORATION |
676 |
|
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| 509-633
| 1 |
|
9638 QWEST CORPORATION |
676 |
|
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| 509-633
| 2 |
|
9638 QWEST CORPORATION |
676 |
|
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| 509-633
| 3 |
|
9638 QWEST CORPORATION |
676 |
|
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| 509-633
| 4 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
676 |
|
2012-07-12 |
|
| 509-633
| 5 |
|
9638 QWEST CORPORATION |
676 |
|
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| 509-633
| 6 |
|
9638 QWEST CORPORATION |
676 |
|
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| 509-633
| 7 |
|
9638 QWEST CORPORATION |
676 |
|
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|
| 509-633
| 8 |
|
9638 QWEST CORPORATION |
676 |
|
|
|
| 509-633
| 9 |
|
9638 QWEST CORPORATION |
676 |
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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