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 |
| 206-704
| 3 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-704
| 4 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-704
| 5 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-704
| 6 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-704
| 7 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-704
| 8 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-704
| 9 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2022-07-22 |
|
| 206-705
| A |
Seattle |
WA |
STTLWA03X7X |
829J PAETEC ITEL, LLC |
674 |
|
|
|
| 206-705
| 0 |
Seattle |
WA |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2020-05-17 |
|
| 206-705
| 1 |
Seattle |
WA |
STTLWA03X7X |
829J PAETEC ITEL, LLC |
674 |
|
2020-05-16 |
|
| 206-705
| 2 |
Seattle |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2020-06-05 |
|
| 206-705
| 3 |
Seattle |
WA |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2020-07-03 |
|
| 206-705
| 4 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2020-07-06 |
|
| 206-705
| 5 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2020-07-06 |
|
| 206-705
| 6 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2020-07-06 |
|
| 206-705
| 7 |
Seattle |
WA |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2020-05-17 |
|
| 206-705
| 8 |
Seattle |
WA |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2020-05-17 |
|
| 206-705
| 9 |
Seattle |
WA |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2020-05-17 |
|
| 206-706
| A |
Seattle |
WA |
STTLWASUDS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-707
| A |
Seattle |
WA |
STTLWAWB22Z |
515J IP HORIZON LLC |
674 |
|
|
|
| 206-707
| 0 |
Seattle |
WA |
|
515J IP HORIZON LLC |
674 |
|
2009-08-20 |
|
| 206-707
| 1 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2010-01-05 |
|
| 206-707
| 2 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2010-01-28 |
|
| 206-707
| 3 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2010-02-11 |
|
| 206-707
| 4 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2010-02-11 |
|
| 206-707
| 5 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2010-03-11 |
|
| 206-707
| 6 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2010-03-11 |
|
| 206-707
| 7 |
Seattle |
WA |
|
515J IP HORIZON LLC |
674 |
|
2009-08-21 |
|
| 206-707
| 8 |
Seattle |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-03-05 |
|
| 206-707
| 9 |
Seattle |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2010-03-05 |
|
| 206-708
| A |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-708
| 0 |
Seattle |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2007-06-11 |
|
| 206-708
| 1 |
Seattle |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2007-05-26 |
|
| 206-708
| 2 |
Seattle |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
|
|
| 206-708
| 3 |
Seattle |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2008-03-17 |
|
| 206-708
| 4 |
Seattle |
WA |
PLSBWAXXX0X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-07-24 |
|
| 206-708
| 5 |
Seattle |
WA |
PLSBWAXXX0X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-07-24 |
|
| 206-708
| 6 |
Seattle |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2007-05-26 |
|
| 206-708
| 7 |
Seattle |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2007-05-26 |
|
| 206-708
| 8 |
Seattle |
WA |
TKWLWAZSPS0 |
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2007-09-07 |
|
| 206-708
| 9 |
Seattle |
WA |
PLSBWAXXX0X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2005-07-24 |
|
| 206-709
| A |
Seattle |
WA |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 0 |
Seattle |
WA |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 1 |
Seattle |
WA |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 2 |
Seattle |
WA |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 3 |
Seattle |
WA |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 4 |
Seattle |
WA |
STTLWA03DS0 |
9638 QWEST CORPORATION |
674 |
|
|
|
| 206-709
| 5 |
Seattle |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-05-08 |
|
| 206-709
| 6 |
Seattle |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-05-08 |
|
| 206-709
| 7 |
Seattle |
WA |
STTLWA03DS0 |
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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