Local Calling Guide

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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
425-340 6 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2022-07-29   
425-340 7 Issaquah WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-12-05   
425-340 8 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2024-03-30   
425-340 9 Issaquah WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-12-04   
425-341 A Silver Lake WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-341 0 Silver Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-22   
425-341 1 Silver Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-22   
425-341 2 Silver Lake WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-341 3 Silver Lake WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
425-341 4 Silver Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2003-01-06   
425-341 5 Silver Lake WA PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2003-10-28   
425-341 6 Silver Lake WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-341 7 Silver Lake WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674   2014-04-08   
425-341 8 Silver Lake WA STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-08-15   
425-341 9 Silver Lake WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2005-03-10   
425-342 A Everett WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-343 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-344 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-345 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-346 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-347 A Everett WA EVRTWAXCCG1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-348 A Everett WA EVRTWAXCCG1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 A Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 0 Everett WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2013-12-27   
425-349 1 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 2 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 3 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 4 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 5 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 6 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 7 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 8 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-349 9 Everett WA EVRTWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-350 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-351 A Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-351 0 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 1 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 2 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 3 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 4 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 5 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 6 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 7 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 8 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-351 9 Bellevue WA STTLWA060MD  5562 METROPCS, INC. 674      
425-352 A Bothell WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-353 A Everett WA EVRTWAXCCG1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-354 A Bothell WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      
425-354 0 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2011-06-16   
425-354 1 Bothell WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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