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
425-225 A Silver Lake WA STTLWATADC0  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-225 0 Silver Lake WA   707G WIDE VOICE, LLC - WA 674   2016-09-11   
425-225 1 Silver Lake WA   7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
425-225 2 Silver Lake WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2006-01-27   
425-225 3 Silver Lake WA   483E ONVOY, LLC - WA 674   2020-07-13   
425-225 4 Silver Lake WA   483E ONVOY, LLC - WA 674   2020-07-13   
425-225 5 Silver Lake WA   6060 COMCAST PHONE OF WASHINGTON OREGON, LLC - WA 674   2006-06-03   
425-225 6 Silver Lake WA   6060 COMCAST PHONE OF WASHINGTON OREGON, LLC - WA 674   2011-01-22   
425-225 7 Silver Lake WA   200F CBEYOND COMMUNICATIONS, LLC - WA 674   2013-03-08   
425-225 8 Silver Lake WA   4324 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2004-10-15   
425-225 9 Silver Lake WA   707G WIDE VOICE, LLC - WA 674   2016-09-11   

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

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