Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Maple Valley, WA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
425-310 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-310 0 STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-310 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2009-07-30   
425-310 2 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-03-08   
425-310 3 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2003-12-20   
425-310 4 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2015-12-18   
425-310 5 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-11-20   
425-310 6 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-09-15   
425-310 7 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-09-15   
425-310 8 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-09-15   
425-310 9 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2017-08-06   
425-358 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-358 0 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2003-06-24   
425-358 1 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-05-16   
425-358 2 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2012-03-01   
425-358 3 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-02-14   
425-358 4 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-358 5 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-05-16   
425-358 6   483E ONVOY, LLC - WA 674   2011-01-09   
425-358 7 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2011-10-27   
425-358 8 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2013-11-11   
425-358 9 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-10-06   
425-413 A MPVYWAMVDS0  9638 QWEST CORPORATION 674      
425-432 A MPVYWAMVDS0  9638 QWEST CORPORATION 674      
425-433 A MPVYWAMVDS0  9638 QWEST CORPORATION 674      
425-433 0 MPVYWAMVDS0  9638 QWEST CORPORATION 674      
425-433 1 MPVYWAMVDS0  9638 QWEST CORPORATION 674      
425-433 2 MPVYWAMVDS0  9638 QWEST CORPORATION 674      
425-433 3 STTLWAGAPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-10-01   
425-433 4 STTLWAGAPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-10-01   
425-433 5 STTLWAGAPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2005-10-01   
425-433 6 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2010-09-19   
425-433 7 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-08-10   
425-433 8 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-09-01   
425-433 9 STTLWAWBXPZ  073H TELNYX LLC 674   2019-10-25   
425-437 A STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
425-437 0 STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
425-437 1 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-437 2 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2020-10-11   
425-437 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2020-10-11   
425-437 4 PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2025-01-12   
425-437 5 STTLWAWBXYZ  073H TELNYX LLC 674   2020-10-12   
425-437 6 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2023-09-30   
425-437 7 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2022-05-23   
425-437 8 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-03-28   
425-569 A STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-569 0 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2006-06-26   
425-569 1 STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-569 2 STTLWATA2MD  073H TELNYX LLC 674   2022-06-10   
425-569 3 STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2022-02-02   
425-569 4 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-09-22   
425-569 5 STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-07-29   
425-569 7 TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674   2015-06-26   
425-569 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2022-09-22   
425-569 9 PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-04-03   
425-578 A STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-578 0 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2016-02-12   
425-578 1 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2016-02-12   
425-578 2 STTLWAWB28Z  490J DISH WIRELESS, LLC 674   2023-07-03   
425-578 4 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2010-06-20   
425-578 5 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-06-09   
425-578 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-10-11   
425-578 9 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
425-584 A RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-584 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-06-26   
425-584 2 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-06-26   
425-584 3 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-11-02   
425-584 4 PLSBWAXXQMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2021-12-15   
425-584 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-06-26   
425-584 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-06-26   
425-584 7 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2005-03-26   
425-584 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2006-08-15   
425-584 9 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-12-15   
425-660 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-660 0   145J TERRA NOVA TELECOM INC. 674   2021-01-29   
425-660 1 TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2023-11-23   
425-660 2 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 4 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-660 9 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2005-03-10   
425-906 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-03-12   
425-906 2 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2020-09-16   
425-906 3 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 4 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 7 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2020-12-21   
425-906 9 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-10-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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