Local Calling Guide
Area code/prefix search
NPA: 206
[Rate centres in NPA 206]
[Dial plan for NPA 206]
<< 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 85 86 87 88 89 90 91 92 93 94 95 96 97 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-834
| 5 |
Seattle |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2007-04-05 |
|
| 206-834
| 6 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2006-11-19 |
|
| 206-834
| 7 |
Seattle |
WA |
STTLWANEDS0 |
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
|
| 206-834
| 8 |
Seattle |
WA |
STTLWANEDS0 |
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
|
| 206-834
| 9 |
Seattle |
WA |
STTLWANEDS0 |
7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA |
674 |
|
|
|
| 206-835
| A |
Seattle |
WA |
STTLWACHDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-836
| A |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-836
| 0 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 1 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 2 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 3 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 4 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 5 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 6 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 7 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 8 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-836
| 9 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2023-03-16 |
|
| 206-837
| A |
Seattle |
WA |
STTLWAWB24Z |
516J TON80 COMMUNICATIONS, LLC |
674 |
|
|
|
| 206-837
| 0 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-11-27 |
|
| 206-837
| 1 |
Seattle |
WA |
|
145J TERRA NOVA TELECOM INC. |
674 |
|
2023-08-10 |
|
| 206-837
| 2 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2022-06-13 |
|
| 206-837
| 3 |
Seattle |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2024-07-24 |
|
| 206-837
| 4 |
Seattle |
WA |
STTLWAWB24Z |
516J TON80 COMMUNICATIONS, LLC |
674 |
|
2022-03-11 |
|
| 206-837
| 5 |
Seattle |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2024-07-24 |
|
| 206-837
| 6 |
Seattle |
WA |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2023-09-30 |
|
| 206-837
| 7 |
Seattle |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2022-03-12 |
|
| 206-837
| 8 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2022-03-12 |
|
| 206-837
| 9 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2022-03-12 |
|
| 206-838
| A |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 0 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 1 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 2 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 3 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 4 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 5 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 6 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 7 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 8 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
|
|
| 206-838
| 9 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2004-07-06 |
|
| 206-839
| A |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 0 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 1 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 2 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 3 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 4 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 5 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 6 |
Seattle |
WA |
PLSBWAXXX0X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2011-08-23 |
|
| 206-839
| 7 |
Seattle |
WA |
PLSBWAXXX0X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2014-06-11 |
|
| 206-839
| 8 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-839
| 9 |
Seattle |
WA |
STTLWA06DS4 |
9638 QWEST CORPORATION |
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 85 86 87 88 89 90 91 92 93 94 95 96 97 >>
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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