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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-503
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-04-28 |
|
| 206-503
| 5 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-05-31 |
|
| 206-503
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-01-19 |
|
| 206-503
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-01-19 |
|
| 206-503
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-01-19 |
|
| 206-503
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-01-19 |
|
| 206-504
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-504
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-12-03 |
|
| 206-504
| 1 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2010-11-13 |
|
| 206-504
| 2 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2010-11-13 |
|
| 206-504
| 3 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2010-11-13 |
|
| 206-504
| 4 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-12-03 |
|
| 206-504
| 5 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-504
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-11-08 |
|
| 206-504
| 7 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2010-11-15 |
|
| 206-504
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-11-08 |
|
| 206-504
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-11-08 |
|
| 206-505
| A |
STTLWANEDS0 |
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
|
| 206-506
| A |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-506
| 0 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2023-06-30 |
|
| 206-506
| 1 |
STTLWAWBXSZ |
939H COMMIO, LLC |
674 |
|
2024-04-18 |
|
| 206-506
| 2 |
STTLWAWB20Z |
478J NUSO, LLC |
674 |
|
2024-07-01 |
|
| 206-506
| 3 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-506
| 4 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2024-05-02 |
|
| 206-506
| 5 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-506
| 6 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-506
| 7 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-506
| 8 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-506
| 9 |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-507
| A |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 206-507
| 0 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 1 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 2 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 3 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 5 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 6 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 7 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 8 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-507
| 9 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-10-14 |
|
| 206-508
| A |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 206-509
| A |
STTLWA05DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-510
| A |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-510
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-510
| 1 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-510
| 2 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-510
| 3 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-510
| 4 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
| 206-510
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-510
| 6 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
|
|
<< 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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 >>
Last updated: Sat, 02 May 2026 12:20:53 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.