Local Calling Guide
Area code/prefix search
NPA: 206
[Rate centres in NPA 206]
[Dial plan for NPA 206]
NXX: 776
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 206-776
| A |
Seattle |
WA |
STTLWAWB39Z |
598J FIVE9, INC. |
674 |
|
2024-02-01 |
|
| 206-776
| 0 |
Seattle |
WA |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2023-04-27 |
|
| 206-776
| 1 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 2 |
Seattle |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2022-06-30 |
|
| 206-776
| 3 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 4 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 5 |
Seattle |
WA |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2023-06-08 |
|
| 206-776
| 6 |
Seattle |
WA |
STTLWAWB28Z |
490J DISH WIRELESS, LLC |
674 |
|
2023-07-03 |
|
| 206-776
| 7 |
Seattle |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2024-07-24 |
|
| 206-776
| 8 |
Seattle |
WA |
STTLWAWB39Z |
598J FIVE9, INC. |
674 |
|
2023-12-20 |
|
| 206-776
| 9 |
Seattle |
WA |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2022-07-01 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.