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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-712 A Seattle WA STTLWA060MD  5562 METROPCS, INC. 674      
206-713 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-714 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-715 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-716 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-717 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-718 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-719 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-720 A Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-721 A Seattle WA STTLWAPADS0  9638 QWEST CORPORATION 674      
206-722 A Seattle WA STTLWAPADS0  9638 QWEST CORPORATION 674      
206-723 A Seattle WA STTLWAPADS0  9638 QWEST CORPORATION 674      
206-724 A Seattle WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-725 A Seattle WA STTLWAPADS0  9638 QWEST CORPORATION 674      
206-726 A Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-727 A Seattle WA STTLWAELDS0  9638 QWEST CORPORATION 674      
206-728 A Seattle WA STTLWAELDS0  9638 QWEST CORPORATION 674      
206-729 A Seattle WA STTLWALADS0  9638 QWEST CORPORATION 674      
206-730 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-731 A Seattle WA STTLWA06DS4  9638 QWEST CORPORATION 674      
206-732 A Seattle WA STTLWACADS0  9638 QWEST CORPORATION 674      
206-733 A Seattle WA STTLWAELDS0  9638 QWEST CORPORATION 674      
206-734 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-735 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-736 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-737 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-738 A Vashon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-739 A Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-740 A Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-741 A Seattle WA STTLWAWB16Z  597F VOIP INNOVATIONS, LLC 674      
206-742 A Des Moines WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-743 A Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
206-744 A Seattle WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-745 A Richmond Beach WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-746 A Bainbridge Island WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-747 A Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-748 A Seattle WA STTLWA06DS4  9638 QWEST CORPORATION 674      
206-749 A Seattle WA STTLWA06DS4  9638 QWEST CORPORATION 674      
206-750 A Seattle WA STTLWA03XMD  624H ONVOY SPECTRUM, LLC 674      
206-751 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-752 A Seattle WA STTLWAWB25Z  622J SKYE TELECOM LLC DBA SKYETEL 674      
206-753 A Seattle WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
206-754 A Seattle WA RDMDWAXAPS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674   2024-01-10   
206-755 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-756 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-757 A Seattle WA STTLWA06DS4  9638 QWEST CORPORATION 674      
206-758 A Bainbridge Island WA STTLWAWB15Z  965H FRACTEL, LLC 674      
206-759 A Bainbridge Island WA STTLWA06XMX  7421 AT&T - LOCAL 674      
206-760 A Seattle WA STTLWAPADS0  9638 QWEST CORPORATION 674      
206-761 A Richmond Beach WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-762 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-763 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-764 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-765 A Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-766 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-767 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-768 A Seattle WA STTLWADUDS0  9638 QWEST CORPORATION 674      
206-769 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-770 A Seattle WA STTLWAELDS0  9638 QWEST CORPORATION 674      
206-771 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-772 A Seattle WA RNTNWA01DS0  9638 QWEST CORPORATION 674      
206-773 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-774 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-775 A Seattle WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-776 A Seattle WA STTLWAWB39Z  598J FIVE9, INC. 674   2024-02-01   
206-777 A Seattle WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-778 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-779 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-780 A Bainbridge Island WA BNISWA01DS0  9638 QWEST CORPORATION 674      
206-781 A Seattle WA STTLWASUDS0  9638 QWEST CORPORATION 674      
206-782 A Seattle WA STTLWASUDS0  9638 QWEST CORPORATION 674      
206-783 A Seattle WA STTLWASUDS0  9638 QWEST CORPORATION 674      
206-784 A Seattle WA STTLWASUDS0  9638 QWEST CORPORATION 674      
206-785 A Seattle WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
206-786 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-787 A Seattle WA STTLWACHDS0  9638 QWEST CORPORATION 674      
206-788 A Seattle WA STTLWASUDS0  9638 QWEST CORPORATION 674      
206-789 A Seattle WA STTLWASUDS0  9638 QWEST CORPORATION 674      
206-790 A Seattle WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-791 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-792 A Seattle WA STTNWAHODS6  7340 XO WASHINGTON, INC. 674      
206-793 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-794 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-795 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-796 A Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674      
206-797 A Seattle WA STTLWA06DS4  9638 QWEST CORPORATION 674      
206-798 A Seattle WA STTLWAWB10Z  114J EXIANT COMMUNICATIONS LLC 674      
206-799 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-800 A Richmond Beach WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674      
206-801 A Richmond Beach WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-802 A Seattle WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
206-803 A Bainbridge Island WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-804 A Bainbridge Island WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-805 A Seattle WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-806 A Seattle WA STTLWAWB18Z  321J HD CARRIER LLC 674      
206-807 A Seattle WA   6529 T-MOBILE USA, INC. 674   2025-03-06   
206-808 A Seattle WA STTLWA06DS6  9638 QWEST CORPORATION 674      
206-809 A Seattle WA STTLWAWBXYZ  073H TELNYX LLC 674      
206-810 A Seattle WA STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-812 A Seattle WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      

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Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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