Local Calling Guide
Area code/prefix search
Seattle, WA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-756
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-11-29 |
|
| 206-756
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-11-29 |
|
| 206-756
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-11-29 |
|
| 206-756
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-11-29 |
|
| 206-756
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-11-18 |
|
| 206-757
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-760
| A |
STTLWAPADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-762
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-763
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-764
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-765
| A |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 206-765
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-10-06 |
|
| 206-765
| 1 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-11-25 |
|
| 206-765
| 2 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-11-25 |
|
| 206-765
| 3 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-11-25 |
|
| 206-765
| 4 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-11-25 |
|
| 206-765
| 5 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-11-25 |
|
| 206-765
| 6 |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2011-06-17 |
|
| 206-765
| 7 |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2011-06-17 |
|
| 206-765
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2012-10-10 |
|
| 206-765
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2012-10-10 |
|
| 206-766
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2007-03-09 |
|
| 206-766
| 1 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 2 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 3 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 4 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 5 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 6 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 7 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 8 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-766
| 9 |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-767
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-768
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-769
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 1 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 2 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 3 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 4 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-769
| 9 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-770
| A |
STTLWAELDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-771
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-771
| 0 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-06-06 |
|
| 206-771
| 1 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-06-20 |
|
| 206-771
| 2 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-07-04 |
|
| 206-771
| 3 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-07-18 |
|
| 206-771
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-08-08 |
|
| 206-771
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-04-28 |
|
| 206-771
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-04-28 |
|
| 206-771
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-04-28 |
|
| 206-771
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-04-28 |
|
| 206-771
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-04-28 |
|
| 206-772
| A |
RNTNWA01DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-773
| A |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 206-773
| 0 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2016-11-07 |
|
| 206-773
| 1 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2016-11-07 |
|
| 206-773
| 2 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2016-10-09 |
|
| 206-773
| 3 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-02-14 |
|
| 206-773
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-02-14 |
|
| 206-773
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-10-26 |
|
| 206-773
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-10-26 |
|
| 206-773
| 7 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-01-16 |
|
| 206-773
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-10-26 |
|
| 206-773
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-10-26 |
|
| 206-774
| A |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 206-775
| A |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
|
|
| 206-775
| 0 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2015-12-26 |
|
| 206-775
| 1 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2015-12-26 |
|
| 206-775
| 2 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-01-21 |
|
| 206-775
| 3 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-01-21 |
|
| 206-775
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-02-08 |
|
| 206-775
| 5 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-02-15 |
|
| 206-775
| 6 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-03-14 |
|
| 206-775
| 7 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2015-12-25 |
|
| 206-775
| 8 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2015-12-25 |
|
| 206-775
| 9 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2016-04-18 |
|
| 206-776
| A |
STTLWAWB39Z |
598J FIVE9, INC. |
674 |
|
2024-02-01 |
|
| 206-776
| 0 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2023-04-27 |
|
| 206-776
| 1 |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 2 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2022-06-30 |
|
| 206-776
| 3 |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 4 |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 5 |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 6 |
STTLWAWB28Z |
490J DISH WIRELESS, LLC |
674 |
|
2023-07-03 |
|
| 206-776
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2024-07-24 |
|
| 206-776
| 8 |
STTLWAWB39Z |
598J FIVE9, INC. |
674 |
|
2023-12-20 |
|
| 206-776
| 9 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2022-07-01 |
|
| 206-777
| A |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-777
| 0 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-777
| 1 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-777
| 2 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-777
| 3 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-777
| 4 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-777
| 5 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2008-03-17 |
|
| 206-777
| 6 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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