Local Calling Guide

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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-739 A Seattle WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-739 0 Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-06-20   
206-739 1 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2015-08-07   
206-739 2 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2015-08-07   
206-739 3 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2015-08-07   
206-739 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2015-08-07   
206-739 5 Seattle WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-07-01   
206-739 6 Seattle WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-12-06   
206-739 7 Seattle WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-12-06   
206-739 8 Seattle WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-12-06   
206-739 9 Seattle WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-12-06   
206-740 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-740 0 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 1 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 2 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 3 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 4 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 5 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 6 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 7 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 8 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-740 9 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-28   
206-741 A Seattle WA STTLWAWB16Z  597F VOIP INNOVATIONS, LLC 674      
206-741 0 Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2019-09-21   
206-741 1 Seattle WA STTLWAWB16Z  597F VOIP INNOVATIONS, LLC 674   2019-09-20   
206-741 2 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-09-25   
206-741 3 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-09-25   
206-741 4 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-09-25   
206-741 5 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-09-25   
206-741 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2019-09-21   
206-741 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2019-09-21   
206-741 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2019-09-21   
206-741 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2019-09-21   
206-742 A Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-742 0 Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2018-03-25   
206-742 1 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2018-10-15   
206-742 2 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2018-10-15   
206-742 3 Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2020-04-19   
206-742 4 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2019-11-15   
206-742 5 Des Moines WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2019-11-15   
206-742 6 Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2018-03-25   
206-742 7 Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2018-02-11   
206-742 8 Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-10-14   
206-742 9 Des Moines WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-10-14   
206-743 A Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
206-743 0 Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2011-02-19   
206-743 1 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-05-17   
206-743 2 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-05-17   
206-743 3 Seattle WA STTLWAWB22Z  515J IP HORIZON LLC 674   2011-02-22   
206-743 4 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-05-17   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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