Local Calling Guide

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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 462

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-462 A Denison TX DESNTXHODS0  9533 SOUTHWESTERN BELL 552      
903-462 0 Denison TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-06-02   
903-462 1 Denison TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-05-06   
903-462 2 Denison TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-07-13   
903-462 3 Denison TX DLLTTX01IMD  5562 METROPCS, INC. 552   2009-04-02   
903-462 4 Denison TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-21   
903-462 5 Denison TX DLLATX58DS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 552   2010-08-13   
903-462 6 Denison TX SHMNTXXASMD  903C ONVOY, LLC - TX 552   2018-12-05   
903-462 7 Denison TX DESNTXHODS0  9533 SOUTHWESTERN BELL 552      
903-462 8 Denison TX DESNTXHODS0  9533 SOUTHWESTERN BELL 552      
903-462 9 Denison TX DESNTXHODS0  9533 SOUTHWESTERN BELL 552      

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

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