Local Calling Guide

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

NXX: 917

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-917 A Dallas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-917 0 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-917 1 Dallas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-917 2 Dallas OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-917 3 Dallas OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-917 4 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-917 5 Dallas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-917 6 Dallas OR THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-917 7 Dallas OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672      
503-917 8 Dallas OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-917 9 Dallas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

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