Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Carnation, WA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
425-333 A CRNTWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 0   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 1   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-11-09   
425-333 2   483E ONVOY, LLC - WA 674   2019-01-18   
425-333 3   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2011-10-27   
425-333 4   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 5   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 6   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 7   483E ONVOY, LLC - WA 674   2007-01-15   
425-333 8   483E ONVOY, LLC - WA 674   2012-01-30   
425-333 9   937F ASTOUND BROADBAND, LLC - WA 674   2012-04-29   
425-549 A STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
425-549 0   318J COMCAST IP PHONE, LLC 674   2005-05-14   
425-549 1   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2019-06-28   
425-549 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-05-22   
425-549 3   483E ONVOY, LLC - WA 674   2016-02-09   
425-549 4   483E ONVOY, LLC - WA 674   2017-10-08   
425-549 5   318J COMCAST IP PHONE, LLC 674   2015-09-21   
425-549 6   508J CENTURYLINK COMMUNICATIONS, LLC 674   2013-12-26   
425-549 7   483E ONVOY, LLC - WA 674   2008-09-06   
425-549 8   663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-07-29   
425-549 9   483E ONVOY, LLC - WA 674   2015-02-23   
425-946 A STTLWAWB15Z  965H FRACTEL, LLC 674      
425-946 0   508J CENTURYLINK COMMUNICATIONS, LLC 674   2021-09-24   
425-946 1   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2025-01-23   
425-946 2   483E ONVOY, LLC - WA 674   2021-11-20   
425-946 3   965H FRACTEL, LLC 674   2021-09-23   
425-946 5   483E ONVOY, LLC - WA 674   2022-01-01   
425-946 6   516J TON80 COMMUNICATIONS, LLC 674   2022-03-18   
425-946 8   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2023-03-05   

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

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