Local Calling Guide

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

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-558 A Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552      
903-558 0 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 1 Sulphur Springs TX   612K CSC VOICE, LLC 552   2014-01-28   
903-558 2 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 3 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 4 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 5 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 6 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 7 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 8 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-558 9 Sulphur Springs TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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