Local Calling Guide

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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-308 A Clatskanie OR TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-308 0 Clatskanie OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2009-08-20   
503-308 1 Clatskanie OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-02-20   
503-308 2 Clatskanie OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-07-31   
503-308 3 Clatskanie OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2003-07-31   
503-308 4 Clatskanie OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2004-06-03   
503-308 5 Clatskanie OR TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-308 6 Clatskanie OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-09-10   
503-308 7 Clatskanie OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2006-11-17   
503-308 8 Clatskanie OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-308 9 Clatskanie OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-03-25   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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