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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-224 A Silver Lake WA KENTWAAUDS0  4131 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-224 0 Silver Lake WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-11-23   
425-224 1 Silver Lake WA   7340 XO WASHINGTON, INC. - WA 674   2004-11-15   
425-224 2 Silver Lake WA   7340 XO WASHINGTON, INC. - WA 674   2008-07-06   
425-224 3 Silver Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-07-22   
425-224 4 Silver Lake WA   6060 COMCAST PHONE OF WASHINGTON OREGON, LLC - WA 674   2009-03-20   
425-224 5 Silver Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-224 6 Silver Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-02-19   
425-224 7 Silver Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2012-01-19   
425-224 8 Silver Lake WA   4131 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2003-05-17   
425-224 9 Silver Lake WA   5562 METRO PCS, INC. 674   2015-12-19   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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