Local Calling Guide

Area code/prefix search

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

NXX: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-623 A Windom TX WNDMTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-623 0 Windom TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552      
903-623 1 Windom TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-623 2 Windom TX   145J TERRA NOVA TELECOM INC. 552      
903-623 3 Windom TX DLLSTX97X1X  073H TELNYX LLC 552      
903-623 4 Windom TX WNDMTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-623 5 Windom TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
903-623 6 Windom TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-623 7 Windom TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-623 8 Windom TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-623 9 Windom TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      

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

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