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
425-585 A Silver Lake WA   707G WIDE VOICE, LLC - WA 674      
425-585 0 Silver Lake WA   6060 COMCAST PHONE OF WASHINGTON OREGON, LLC - WA 674      
425-585 1 Silver Lake WA   707G WIDE VOICE, LLC - WA 674   2016-11-11   
425-585 3 Silver Lake WA   5562 METRO PCS, INC. 674   2020-01-11   
425-585 5 Silver Lake WA   707G WIDE VOICE, LLC - WA 674   2016-05-21   
425-585 6 Silver Lake WA   321J HD CARRIER LLC 674   2019-05-05   
425-585 7 Silver Lake WA   321J HD CARRIER LLC 674   2019-08-22   
425-585 8 Silver Lake WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-04-03   
425-585 9 Silver Lake WA   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      

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

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