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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-943 7 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-943 8 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-943 9 Bellevue WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2006-08-15   
425-944 A Bellevue WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-945 A Bellevue WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 0 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 1 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 2 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 3 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 4 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 5 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 6 Bellevue WA   6529 T-MOBILE USA, INC. 674   2007-09-29   
425-945 7 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 8 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-945 9 Bellevue WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-946 A Carnation WA STTLWAWB15Z  965H FRACTEL, LLC 674      
425-946 0 Carnation WA   508J CENTURYLINK COMMUNICATIONS, LLC 674   2021-09-24   
425-946 1 Carnation WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2025-01-23   
425-946 2 Carnation WA   483E ONVOY, LLC - WA 674   2021-11-20   
425-946 3 Carnation WA   965H FRACTEL, LLC 674   2021-09-23   
425-946 5 Carnation WA   483E ONVOY, LLC - WA 674   2022-01-01   
425-946 6 Carnation WA   516J TON80 COMMUNICATIONS, LLC 674   2022-03-18   
425-946 8 Carnation WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2023-03-05   
425-947 A Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-947 0 Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-947 1 Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-947 2 Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-01-24   
425-947 3 Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-947 4 Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-947 5 Kirkland WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-947 6 Kirkland WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2009-10-19   
425-947 7 Kirkland WA   318J COMCAST IP PHONE, LLC 674   2014-01-06   
425-947 8 Kirkland WA   483E ONVOY, LLC - WA 674   2012-04-02   
425-947 9 Kirkland WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2013-11-21   
425-948 A Silver Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-948 0 Silver Lake WA   5562 METROPCS, INC. 674   2017-04-14   
425-948 1 Silver Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-948 2 Silver Lake WA   483E ONVOY, LLC - WA 674   2020-10-11   
425-948 3 Silver Lake WA   5562 METROPCS, INC. 674   2014-08-02   
425-948 4 Silver Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-948 5 Silver Lake WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2013-02-08   
425-948 6 Silver Lake WA   318J COMCAST IP PHONE, LLC 674   2006-12-29   
425-948 7 Silver Lake WA   318J COMCAST IP PHONE, LLC 674   2006-12-29   
425-948 8 Silver Lake WA   5562 METROPCS, INC. 674   2018-06-02   
425-948 9 Silver Lake WA   5562 METROPCS, INC. 674   2014-01-16   
425-949 A Bothell WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-949 0 Bothell WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-949 1 Bothell WA   145J TERRA NOVA TELECOM INC. 674   2025-08-29   
425-949 2 Bothell WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-11-04   
425-949 3 Bothell WA   145J TERRA NOVA TELECOM INC. 674   2024-12-30   
425-949 4 Bothell WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-949 5 Bothell WA   318J COMCAST IP PHONE, LLC 674   2010-10-21   
425-949 6 Bothell WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2007-11-11   
425-949 7 Bothell WA   318J COMCAST IP PHONE, LLC 674   2007-03-09   
425-949 8 Bothell WA   318J COMCAST IP PHONE, LLC 674   2007-03-09   
425-949 9 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-05-05   
425-951 A Bothell WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 0 Bothell WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-11-21   
425-951 1 Bothell WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 2 Bothell WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 3 Bothell WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-05-15   
425-951 4 Bothell WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 5 Bothell WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 6 Bothell WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 7 Bothell WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-951 8 Bothell WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2014-03-17   
425-951 9 Bothell WA   6529 T-MOBILE USA, INC. 674   2012-10-21   
425-952 A Kirkland WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-952 0 Kirkland WA   483E ONVOY, LLC - WA 674      
425-952 1 Kirkland WA   483E ONVOY, LLC - WA 674      
425-952 2 Kirkland WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-952 3 Kirkland WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2011-06-01   
425-952 4 Kirkland WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2008-02-29   
425-952 5 Kirkland WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-952 6 Kirkland WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-952 7 Kirkland WA   483E ONVOY, LLC - WA 674      
425-952 8 Kirkland WA   483E ONVOY, LLC - WA 674      
425-952 9 Kirkland WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2017-06-29   
425-953 A Everett WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-953 0 Everett WA   6529 T-MOBILE USA, INC. 674   2007-08-30   
425-953 1 Everett WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-953 2 Everett WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-953 3 Everett WA   6529 T-MOBILE USA, INC. 674   2007-08-30   
425-953 4 Everett WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-953 5 Everett WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-953 6 Everett WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-02-15   
425-953 7 Everett WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-02-15   
425-953 8 Everett WA   6529 T-MOBILE USA, INC. 674   2013-05-22   
425-953 9 Everett WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-954 A Halls Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-954 0 Halls Lake WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-10-09   
425-954 1 Halls Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-954 2 Halls Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-11-03   
425-954 3 Halls Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-954 4 Halls Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-954 5 Halls Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-954 6 Halls Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-954 7 Halls Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-954 8 Halls Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-954 9 Halls Lake WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-10-29   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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