Local Calling Guide

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

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-610 A Sherwood OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-610 0 Sherwood OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2013-05-02   
503-610 1 Sherwood OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2006-08-22   
503-610 2 Sherwood OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-25   
503-610 3 Sherwood OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-03-25   
503-610 4 Sherwood OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-12-16   
503-610 5 Sherwood OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-06-19   
503-610 6 Sherwood OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2013-05-02   
503-610 7 Sherwood OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2007-07-27   
503-610 8 Sherwood OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-610 9 Sherwood OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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