Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 689

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-689 A Sulphur Springs TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-689 0 Sulphur Springs TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
903-689 1 Sulphur Springs TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-09-16   
903-689 2 Sulphur Springs TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-29   
903-689 3 Sulphur Springs TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
903-689 4 Sulphur Springs TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2003-06-16   
903-689 5 Sulphur Springs TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-06-10   
903-689 6 Sulphur Springs TX DLLTTX01HMD  5562 METROPCS, INC. 552   2008-11-06   
903-689 7 Sulphur Springs TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-11-21   
903-689 8 Sulphur Springs TX DLLTTX01HMD  5562 METROPCS, INC. 552   2009-04-02   
903-689 9 Sulphur Springs TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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