Local Calling Guide
Area code/prefix search
Seattle, WA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-521
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-522
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-523
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-524
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-525
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-526
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-527
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-528
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| A |
STTLWALADS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| 0 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| 1 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| 2 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| 3 |
|
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2006-11-29 |
|
| 206-529
| 4 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-03-03 |
|
| 206-529
| 5 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-03-03 |
|
| 206-529
| 6 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-03-22 |
|
| 206-529
| 8 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-529
| 9 |
|
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-530
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-530
| 0 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2019-04-08 |
|
| 206-530
| 1 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2019-04-08 |
|
| 206-530
| 2 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2019-05-06 |
|
| 206-530
| 3 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2019-05-06 |
|
| 206-530
| 4 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2019-06-17 |
|
| 206-530
| 5 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2019-06-17 |
|
| 206-530
| 6 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2019-03-22 |
|
| 206-530
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2019-03-22 |
|
| 206-530
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2019-03-22 |
|
| 206-530
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2019-03-22 |
|
| 206-531
| A |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 206-531
| 0 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2018-07-08 |
|
| 206-531
| 1 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2018-07-08 |
|
| 206-531
| 2 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2018-06-14 |
|
| 206-531
| 3 |
|
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2018-07-08 |
|
| 206-531
| 4 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-08-19 |
|
| 206-531
| 5 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-08-19 |
|
| 206-531
| 6 |
|
5562 METROPCS, INC. |
674 |
|
2018-06-15 |
|
| 206-531
| 7 |
|
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2018-06-15 |
|
| 206-531
| 8 |
|
5562 METROPCS, INC. |
674 |
|
2018-06-25 |
|
| 206-531
| 9 |
|
5562 METROPCS, INC. |
674 |
|
2018-06-25 |
|
| 206-532
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-532
| 0 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2022-04-05 |
|
| 206-532
| 1 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2022-04-05 |
|
| 206-532
| 2 |
|
624H ONVOY SPECTRUM, LLC |
674 |
|
2022-05-10 |
|
| 206-532
| 3 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-10-16 |
|
| 206-532
| 4 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-11-08 |
|
| 206-532
| 5 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2021-09-17 |
|
| 206-532
| 6 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2021-09-17 |
|
| 206-532
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2021-09-17 |
|
| 206-532
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2021-08-19 |
|
| 206-532
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2021-08-19 |
|
| 206-534
| A |
STTLWA06X8X |
6630 USA MOBILITY WIRELESS, INC. |
674 |
|
|
|
| 206-535
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-535
| 0 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 1 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2011-10-06 |
|
| 206-535
| 2 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2011-10-06 |
|
| 206-535
| 3 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 4 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 5 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 6 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2011-09-29 |
|
| 206-535
| 7 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2011-09-29 |
|
| 206-535
| 8 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2011-09-29 |
|
| 206-535
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-23 |
|
| 206-536
| A |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
|
|
| 206-536
| 0 |
|
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-11-04 |
|
| 206-536
| 1 |
|
483E ONVOY, LLC - WA |
674 |
|
2017-10-07 |
|
| 206-536
| 2 |
|
483E ONVOY, LLC - WA |
674 |
|
2017-10-07 |
|
| 206-536
| 3 |
|
483E ONVOY, LLC - WA |
674 |
|
2017-10-07 |
|
| 206-536
| 4 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 5 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 6 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-538
| A |
STTLWA03X7X |
829J PAETEC ITEL, LLC |
674 |
|
|
|
| 206-538
| 0 |
|
937F ASTOUND BROADBAND, LLC - WA |
674 |
|
2011-12-22 |
|
| 206-538
| 1 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-12-14 |
|
| 206-538
| 2 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2011-11-29 |
|
| 206-538
| 3 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-12-14 |
|
| 206-538
| 4 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-12-14 |
|
| 206-538
| 5 |
|
829J PAETEC ITEL, LLC |
674 |
|
2011-11-27 |
|
| 206-538
| 6 |
|
483E ONVOY, LLC - WA |
674 |
|
2011-12-05 |
|
| 206-538
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-11-29 |
|
| 206-538
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-11-29 |
|
| 206-538
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2011-11-29 |
|
| 206-539
| A |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-539
| 0 |
|
483E ONVOY, LLC - WA |
674 |
|
2015-12-04 |
|
| 206-539
| 1 |
|
483E ONVOY, LLC - WA |
674 |
|
2015-12-04 |
|
| 206-539
| 2 |
|
483E ONVOY, LLC - WA |
674 |
|
2015-12-04 |
|
| 206-539
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2015-11-14 |
|
| 206-539
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2015-11-14 |
|
| 206-539
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2015-11-14 |
|
| 206-539
| 6 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2015-11-15 |
|
| 206-539
| 7 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2015-11-15 |
|
| 206-539
| 8 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2015-11-15 |
|
| 206-539
| 9 |
|
6529 T-MOBILE USA, INC. |
674 |
|
2015-11-15 |
|
| 206-540
| A |
STTLWA06X8X |
6630 USA MOBILITY WIRELESS, INC. |
674 |
|
|
|
| 206-541
| A |
STTLWA06X8X |
6630 USA MOBILITY WIRELESS, INC. |
674 |
|
|
|
| 206-543
| A |
STTLWADJDS1 |
577F RINGSQUARED TELECOM LLC |
674 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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