Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: BVTNOR18DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
360-213 A Vancouver WA 4131 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-445 A Portland OR 7482 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-505 A Portland OR 7482 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2008-08-07   
503-567 A Beaverton OR 7482 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2009-04-23   
971-236 A Clackamas OR 7482 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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