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: 988

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-988 A Renton WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-988 0 Renton WA   483E ONVOY, LLC - WA 674      
425-988 1 Renton WA   483E ONVOY, LLC - WA 674      
425-988 2 Renton WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2009-02-25   
425-988 3 Renton WA   318J COMCAST IP PHONE, LLC 674   2006-01-10   
425-988 4 Renton WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-11-07   
425-988 5 Renton WA   483E ONVOY, LLC - WA 674   2020-10-11   
425-988 6 Renton WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
425-988 7 Renton WA   483E ONVOY, LLC - WA 674      
425-988 8 Renton WA   483E ONVOY, LLC - WA 674      
425-988 9 Renton WA   483E ONVOY, LLC - WA 674   2020-10-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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