Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-333 A Carnation WA CRNTWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 0 Carnation WA CRNTWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 1 Carnation WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-11-09   
425-333 2 Carnation WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2019-01-18   
425-333 3 Carnation WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2011-10-27   
425-333 4 Carnation WA CRNTWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 5 Carnation WA CRNTWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 6 Carnation WA CRNTWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
425-333 7 Carnation WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2007-01-15   
425-333 8 Carnation WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2012-01-30   
425-333 9 Carnation WA PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674   2012-04-29   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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