Local Calling Guide
Area code/prefix search
Seattle, WA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-708
| 5 |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-07-24 |
|
| 206-708
| 6 |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2007-05-26 |
|
| 206-708
| 7 |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2007-05-26 |
|
| 206-708
| 8 |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2007-09-07 |
|
| 206-708
| 9 |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-07-24 |
|
| 206-709
| A |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 0 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 1 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 2 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 3 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 4 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 5 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-05-08 |
|
| 206-709
| 6 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-05-08 |
|
| 206-709
| 7 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 8 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 9 |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-710
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-710
| 0 |
STTLWAWBXYZ |
073H TELNYX LLC |
674 |
|
2024-11-13 |
|
| 206-710
| 1 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2021-10-15 |
|
| 206-710
| 2 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2021-10-15 |
|
| 206-710
| 3 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2021-10-15 |
|
| 206-710
| 4 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-10-15 |
|
| 206-710
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-10-15 |
|
| 206-710
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-10-15 |
|
| 206-710
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-10-15 |
|
| 206-710
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-10-15 |
|
| 206-710
| 9 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2021-10-15 |
|
| 206-712
| A |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-712
| 0 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2017-02-11 |
|
| 206-712
| 1 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2017-02-25 |
|
| 206-712
| 2 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2017-02-25 |
|
| 206-712
| 3 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2017-03-26 |
|
| 206-712
| 4 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2017-03-26 |
|
| 206-712
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-04-03 |
|
| 206-712
| 6 |
TKWLWALL4MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
674 |
|
2017-03-13 |
|
| 206-712
| 7 |
TKWLWALL4MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
674 |
|
2017-03-13 |
|
| 206-712
| 8 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2017-04-14 |
|
| 206-712
| 9 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2017-02-11 |
|
| 206-713
| A |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 206-714
| A |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 206-715
| A |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 206-716
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-717
| A |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
|
|
| 206-717
| 0 |
TKWLWALL4MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
674 |
|
2016-06-14 |
|
| 206-717
| 1 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2016-06-06 |
|
| 206-717
| 2 |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2016-05-02 |
|
| 206-717
| 3 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2016-05-23 |
|
| 206-717
| 4 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2016-05-23 |
|
| 206-717
| 5 |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2016-05-23 |
|
| 206-717
| 6 |
STTLWA06DSE |
7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA |
674 |
|
2016-05-14 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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