Local Calling Guide

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

NXX: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-600 A Molalla OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672      
503-600 0 Molalla OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672      
503-600 5 Molalla OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-600 7 Molalla OR THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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