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: 906

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-906 A Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 1 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-03-12   
425-906 2 Maple Valley WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2020-09-16   
425-906 3 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 4 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 5 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 6 Maple Valley WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
425-906 7 Maple Valley WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2020-12-21   
425-906 8 Maple Valley WA STTLWA06XLX  506J TWILIO INTERNATIONAL, INC. 674   2021-02-25   
425-906 9 Maple Valley WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2014-10-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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