Local Calling Guide
Area code/prefix search
  
        Seattle, WA
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      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 206-522 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-523 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-524 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-525 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-526 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-527 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-528 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | A | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | 0 | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | 1 | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | 2 | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | 3 | TKWLWAZSPS0 | 7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 674 |  | 2006-11-29 |  | 
        
          | 206-529 | 4 | STTNWAHODSC | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 674 |  | 2005-03-03 |  | 
        
          | 206-529 | 5 | STTNWAHODSC | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 674 |  | 2005-03-03 |  | 
        
          | 206-529 | 6 | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | 7 | TACNWADNCM6 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 674 |  | 2005-03-22 |  | 
        
          | 206-529 | 8 | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-529 | 9 | STTLWALADS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
        
          | 206-530 | A | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  |  |  | 
        
          | 206-530 | 0 | STTLWAGAAMD | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 674 |  | 2019-04-08 |  | 
        
          | 206-530 | 1 | STTLWAGAAMD | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 674 |  | 2019-04-08 |  | 
        
          | 206-530 | 2 | STTLWAGAAMD | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 674 |  | 2019-05-06 |  | 
        
          | 206-530 | 3 | STTLWAGAAMD | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 674 |  | 2019-05-06 |  | 
        
          | 206-530 | 4 | STTLWAGAAMD | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 674 |  | 2019-06-17 |  | 
        
          | 206-530 | 5 | STTLWAGAAMD | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 674 |  | 2019-06-17 |  | 
        
          | 206-530 | 6 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2019-03-22 |  | 
        
          | 206-530 | 7 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2019-03-22 |  | 
        
          | 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 USA MOBILITY WIRELESS, 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 |  | 
        
          | 206-538 | 2 | STTNWAHODSC | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 674 |  | 2011-11-29 |  | 
        
          | 206-538 | 3 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2011-12-14 |  | 
        
          | 206-538 | 4 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2011-12-14 |  | 
        
          | 206-538 | 5 | STTLWA03X7X | 829J PAETEC ITEL, LLC | 674 |  | 2011-11-27 |  | 
        
          | 206-538 | 6 | STTLWAWBDS1 | 483E ONVOY, LLC - WA | 674 |  | 2011-12-05 |  | 
        
          | 206-538 | 7 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2011-11-29 |  | 
        
          | 206-538 | 8 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2011-11-29 |  | 
        
          | 206-538 | 9 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2011-11-29 |  | 
        
          | 206-539 | A | STTLWAWBDS0 | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 674 |  |  |  | 
        
          | 206-539 | 0 | STTLWAWBDS1 | 483E ONVOY, LLC - WA | 674 |  | 2015-12-04 |  | 
        
          | 206-539 | 1 | STTLWAWBDS1 | 483E ONVOY, LLC - WA | 674 |  | 2015-12-04 |  | 
        
          | 206-539 | 2 | STTLWAWBDS1 | 483E ONVOY, LLC - WA | 674 |  | 2015-12-04 |  | 
        
          | 206-539 | 3 | STTLWAWBDS0 | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 674 |  | 2015-11-14 |  | 
        
          | 206-539 | 4 | STTLWAWBDS0 | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 674 |  | 2015-11-14 |  | 
        
          | 206-539 | 5 | STTLWAWBDS0 | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 674 |  | 2015-11-14 |  | 
        
          | 206-539 | 6 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2015-11-15 |  | 
        
          | 206-539 | 7 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2015-11-15 |  | 
        
          | 206-539 | 8 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2015-11-15 |  | 
        
          | 206-539 | 9 | STTLWA060MD | 6529 T-MOBILE USA, INC. | 674 |  | 2015-11-15 |  | 
        
          | 206-540 | A | STTLWA06X8X | 6630 USA MOBILITY WIRELESS, INC. | 674 |  |  |  | 
        
          | 206-541 | A | STTLWA06X8X | 6630 USA MOBILITY WIRELESS, INC. | 674 |  |  |  | 
        
          | 206-543 | A | STTLWADJDS1 | 577F RINGSQUARED TELECOM LLC | 674 |  |  |  | 
        
          | 206-544 | A | STTLWADUDS0 | 9638 QWEST CORPORATION | 674 |  |  |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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