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NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-653 1 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 2 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 3 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 4 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 5 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 6 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 7 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 8 Auburn WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-653 9 Auburn WA TACMWAFA2MD  5562 METROPCS, INC. 674      
253-655 A Graham WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-655 0 Graham WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-02-06   
253-655 1 Graham WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-06   
253-655 2 Graham WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-02-12   
253-655 3 Graham WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2006-01-08   
253-655 4 Graham WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-655 5 Graham WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2008-11-10   
253-655 6 Graham WA STTLWAWBDSF  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-07-28   
253-655 7 Graham WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
253-655 8 Graham WA KRLDWADWDS1  7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA 674   2006-10-18   
253-655 9 Graham WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2016-07-18   
253-656 A Kent WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-656 0 Kent WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-01-07   
253-656 1 Kent WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-07-23   
253-656 2 Kent WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-09-22   
253-656 3 Kent WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2019-03-21   
253-656 4 Kent WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-656 5 Kent WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-06-10   
253-656 6 Kent WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-06-10   
253-656 7 Kent WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2020-03-04   
253-656 8 Kent WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2019-04-28   
253-656 9 Kent WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2018-06-19   
253-657 A Kent WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
253-657 0 Kent WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
253-657 1 Kent WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-657 2 Kent WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
253-657 3 Kent WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-657 4 Kent WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
253-657 5 Kent WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
253-657 6 Kent WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-657 7 Kent WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-657 8 Kent WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-657 9 Kent WA STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
253-660 A Tacoma WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-661 A Des Moines WA TACMWAWVDS0  9638 QWEST CORPORATION 674      
253-663 A Tacoma WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-666 A Tacoma WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-666 0 Tacoma WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-03-10   
253-666 1 Tacoma WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-666 2 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-10-22   
253-666 3 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-11-12   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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