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
425-341 A Silver Lake WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-341 0 Silver Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-22   
425-341 1 Silver Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-22   
425-341 2 Silver Lake WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-341 3 Silver Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
425-341 4 Silver Lake WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2003-01-06   
425-341 5 Silver Lake WA   7421 AT&T LOCAL 674   2003-10-28   
425-341 6 Silver Lake WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-341 7 Silver Lake WA   7575 CENTURYLINK COMMUNICATIONS LLC 674   2014-04-08   
425-341 8 Silver Lake WA   663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-08-15   
425-341 9 Silver Lake WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2005-03-10   

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

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