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: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-587 A Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
425-587 0 Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2009-11-07   
425-587 1 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2005-03-13   
425-587 2 Kirkland WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2021-06-19   
425-587 3 Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2009-01-19   
425-587 4 Kirkland WA RDMDWASYDS1  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2009-01-19   
425-587 5 Kirkland WA STTLWA06XLX  506J TWILIO INTERNATIONAL, INC. 674   2021-02-25   
425-587 6 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-02-09   
425-587 7 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-02-09   
425-587 8 Kirkland WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-02-09   
425-587 9 Kirkland WA STTLWAWBXSZ  939H COMMIO, LLC 674   2021-08-31   

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

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