Local Calling Guide

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

NXX: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-420 A Dallas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-420 0 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-420 1 Dallas OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
503-420 2 Dallas OR PTLJORIY1MD  5562 METROPCS, INC. 672      
503-420 3 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-420 4 Dallas OR HMTNOR210MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672      
503-420 5 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-420 6 Dallas OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-420 7 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-420 8 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-420 9 Dallas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

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