Local Calling Guide
Area code/prefix search
Seattle, WA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-544
| A |
STTLWADUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-544
| 0 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
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| 206-544
| 1 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
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|
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| 206-544
| 2 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
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|
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| 206-544
| 3 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
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|
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| 206-544
| 4 |
|
9638 QWEST CORPORATION |
674 |
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|
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| 206-544
| 5 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
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|
|
| 206-544
| 6 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
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| 206-544
| 7 |
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7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
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|
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| 206-544
| 8 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
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| 206-544
| 9 |
|
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
|
| 206-545
| A |
STTLWACADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-547
| A |
STTLWACADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-548
| A |
STTLWACADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-548
| 0 |
|
9638 QWEST CORPORATION |
674 |
|
|
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| 206-548
| 1 |
|
9638 QWEST CORPORATION |
674 |
|
|
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| 206-548
| 2 |
|
9638 QWEST CORPORATION |
674 |
|
|
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| 206-548
| 3 |
|
9638 QWEST CORPORATION |
674 |
|
|
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| 206-548
| 4 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2007-01-13 |
|
| 206-548
| 5 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-548
| 6 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2007-02-08 |
|
| 206-548
| 7 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-548
| 8 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-548
| 9 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-549
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-549
| 0 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 1 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 2 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 3 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 4 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 5 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 6 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 7 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2012-11-30 |
|
| 206-549
| 8 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2013-08-14 |
|
| 206-549
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2012-11-29 |
|
| 206-550
| A |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 206-551
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 0 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 1 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 2 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 3 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 4 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 5 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 6 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-551
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-552
| A |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
|
|
| 206-552
| 0 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2008-08-09 |
|
| 206-552
| 1 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2009-01-12 |
|
| 206-552
| 2 |
|
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2009-10-08 |
|
| 206-552
| 3 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2009-10-28 |
|
| 206-552
| 4 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2009-10-28 |
|
| 206-552
| 5 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2009-11-13 |
|
| 206-552
| 6 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2009-11-13 |
|
| 206-552
| 7 |
|
483E ONVOY, LLC - WA |
674 |
|
2009-01-12 |
|
| 206-552
| 8 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2009-01-30 |
|
| 206-552
| 9 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2009-01-30 |
|
| 206-553
| A |
STTLWA06DS6 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 0 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 1 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 2 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 3 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 4 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 5 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 6 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 7 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 8 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-553
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-03-22 |
|
| 206-554
| A |
STTLWA06DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 0 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-07-24 |
|
| 206-554
| 2 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 3 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 4 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 5 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 6 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 7 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 8 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-554
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2007-02-08 |
|
| 206-556
| A |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 206-556
| 0 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2014-08-10 |
|
| 206-556
| 1 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2014-09-30 |
|
| 206-556
| 2 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2014-08-12 |
|
| 206-556
| 3 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2014-08-12 |
|
| 206-556
| 4 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2014-08-12 |
|
| 206-556
| 5 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2014-08-12 |
|
| 206-556
| 6 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2014-09-10 |
|
| 206-556
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2014-08-12 |
|
| 206-556
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2014-08-12 |
|
| 206-556
| 9 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2014-10-30 |
|
| 206-557
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 206-557
| 0 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2013-01-02 |
|
| 206-557
| 1 |
|
483E ONVOY, LLC - WA |
674 |
|
2012-11-26 |
|
| 206-557
| 2 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2013-01-02 |
|
| 206-557
| 3 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2013-02-09 |
|
| 206-557
| 4 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2012-11-26 |
|
| 206-557
| 5 |
|
7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA |
674 |
|
2013-03-31 |
|
| 206-557
| 6 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2013-05-03 |
|
| 206-557
| 7 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2013-04-30 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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