Local Calling Guide
Area code/prefix search
Seattle, WA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-609
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2024-09-27 |
|
| 206-609
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2024-09-27 |
|
| 206-612
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 206-613
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 0 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 1 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 2 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 3 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 4 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 5 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 6 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 7 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 8 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-613
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2006-10-14 |
|
| 206-614
| A |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
|
|
| 206-614
| 0 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 1 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 2 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 3 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 4 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 5 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 6 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 7 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 8 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-614
| 9 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-07-15 |
|
| 206-615
| A |
STTLWAELDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-616
| A |
STTLWADJDS1 |
577F RINGSQUARED TELECOM LLC |
674 |
|
|
|
| 206-617
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 206-618
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 206-619
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 206-620
| A |
STTLWAWBXQZ |
197D VONAGE AMERICA LLC |
674 |
|
|
|
| 206-620
| 0 |
STTLWAWBXQZ |
197D VONAGE AMERICA LLC |
674 |
|
2017-05-12 |
|
| 206-620
| 1 |
STTLWAWBXQZ |
197D VONAGE AMERICA LLC |
674 |
|
2017-05-12 |
|
| 206-620
| 2 |
STTLWAWBXQZ |
197D VONAGE AMERICA LLC |
674 |
|
2017-05-12 |
|
| 206-620
| 3 |
STTLWAGAPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2017-05-24 |
|
| 206-620
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-09-07 |
|
| 206-620
| 5 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2017-07-01 |
|
| 206-620
| 6 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2017-07-01 |
|
| 206-620
| 7 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2017-07-01 |
|
| 206-620
| 8 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2017-07-01 |
|
| 206-620
| 9 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2017-07-01 |
|
| 206-621
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-622
| A |
STTLWA06DS6 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-623
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-624
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-625
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-626
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-628
| A |
STTLWA06DS6 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-630
| A |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-630
| 0 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 1 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 2 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 3 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 4 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 5 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 6 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 7 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 8 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-630
| 9 |
|
9638 QWEST CORPORATION |
674 |
|
2015-10-01 |
|
| 206-631
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-631
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2008-02-28 |
|
| 206-631
| 1 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2008-02-28 |
|
| 206-631
| 2 |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2007-06-22 |
|
| 206-631
| 3 |
STTLWACHDS0 |
9638 QWEST CORPORATION |
674 |
|
2007-05-22 |
|
| 206-631
| 4 |
STTLWACHDS0 |
9638 QWEST CORPORATION |
674 |
|
2007-05-22 |
|
| 206-631
| 5 |
STTLWACHDS0 |
9638 QWEST CORPORATION |
674 |
|
2007-05-22 |
|
| 206-631
| 6 |
STTLWACHDS0 |
9638 QWEST CORPORATION |
674 |
|
2007-05-22 |
|
| 206-631
| 7 |
STTLWACHDS0 |
9638 QWEST CORPORATION |
674 |
|
2007-05-22 |
|
| 206-631
| 8 |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2007-06-04 |
|
| 206-631
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2007-05-20 |
|
| 206-632
| A |
STTLWACADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-633
| A |
STTLWACADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-634
| A |
STTLWACADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-635
| A |
STTLWAWBY0X |
425J CSC WIRELESS, LLC |
674 |
|
|
|
| 206-635
| 0 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2020-09-04 |
|
| 206-635
| 1 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2020-09-04 |
|
| 206-635
| 2 |
STTLWAWBY0X |
425J CSC WIRELESS, LLC |
674 |
|
2020-09-03 |
|
| 206-635
| 3 |
STTLWAWBXYZ |
073H TELNYX LLC |
674 |
|
2021-05-17 |
|
| 206-635
| 4 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2021-06-11 |
|
| 206-635
| 5 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-06-19 |
|
| 206-635
| 6 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-06-19 |
|
| 206-635
| 7 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2020-09-04 |
|
| 206-635
| 8 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-09-11 |
|
| 206-635
| 9 |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2022-05-10 |
|
| 206-636
| A |
STTLWAWB09Z |
181J ADVANCED TELECOM SOLUTIONS, LLC |
674 |
|
|
|
| 206-636
| 0 |
STTLWAWB09Z |
181J ADVANCED TELECOM SOLUTIONS, LLC |
674 |
|
2018-08-09 |
|
| 206-636
| 1 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2018-09-20 |
|
| 206-636
| 2 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-27 |
|
| 206-636
| 3 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-27 |
|
| 206-636
| 4 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-27 |
|
| 206-636
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-27 |
|
| 206-636
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-04 |
|
| 206-636
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-04 |
|
| 206-636
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-04 |
|
| 206-636
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2018-09-04 |
|
| 206-637
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-637
| 0 |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2015-10-26 |
|
| 206-637
| 1 |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2015-10-26 |
|
| 206-637
| 2 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2015-10-26 |
|
| 206-637
| 3 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2015-10-26 |
|
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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