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 |
| 206-530
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2019-03-22 |
|
| 206-530
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2019-03-22 |
|
| 206-531
| A |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 206-531
| 0 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2018-07-08 |
|
| 206-531
| 1 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2018-07-08 |
|
| 206-531
| 2 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2018-06-14 |
|
| 206-531
| 3 |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2018-07-08 |
|
| 206-531
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-08-19 |
|
| 206-531
| 5 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2018-08-19 |
|
| 206-531
| 6 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2018-06-15 |
|
| 206-531
| 7 |
STTLWAWBDSH |
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2018-06-15 |
|
| 206-531
| 8 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2018-06-25 |
|
| 206-531
| 9 |
STTLWA060MD |
5562 METROPCS, INC. |
674 |
|
2018-06-25 |
|
| 206-532
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-532
| 0 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2022-04-05 |
|
| 206-532
| 1 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2022-04-05 |
|
| 206-532
| 2 |
STTLWA03XMD |
624H ONVOY SPECTRUM, LLC |
674 |
|
2022-05-10 |
|
| 206-532
| 3 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-10-16 |
|
| 206-532
| 4 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2021-11-08 |
|
| 206-532
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-09-17 |
|
| 206-532
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-09-17 |
|
| 206-532
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-09-17 |
|
| 206-532
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-08-19 |
|
| 206-532
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2021-08-19 |
|
| 206-534
| A |
STTLWA06X8X |
6630 SPOK, INC. |
674 |
|
|
|
| 206-535
| A |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 206-535
| 0 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 1 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2011-10-06 |
|
| 206-535
| 2 |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2011-10-06 |
|
| 206-535
| 3 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 4 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-26 |
|
| 206-535
| 6 |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2011-09-29 |
|
| 206-535
| 7 |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2011-09-29 |
|
| 206-535
| 8 |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2011-09-29 |
|
| 206-535
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-09-23 |
|
| 206-536
| A |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
|
|
| 206-536
| 0 |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2017-11-04 |
|
| 206-536
| 1 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2017-10-07 |
|
| 206-536
| 2 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2017-10-07 |
|
| 206-536
| 3 |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2017-10-07 |
|
| 206-536
| 4 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 5 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 6 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 7 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 8 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-536
| 9 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-10-13 |
|
| 206-538
| A |
STTLWA03X7X |
829J PAETEC ITEL, LLC |
674 |
|
|
|
| 206-538
| 0 |
PTORWACYDS0 |
937F ASTOUND BROADBAND, LLC - WA |
674 |
|
2011-12-22 |
|
| 206-538
| 1 |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-12-14 |
|
<< 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: Execulink Telecom
Like this site? We accept donations via PayPal.