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: 765

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-765 A Alba TX ALBATXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-765 0 Alba TX   903C ONVOY, LLC - TX 552   2016-04-02   
903-765 1 Alba TX   903C ONVOY, LLC - TX 552   2016-04-02   
903-765 2 Alba TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-765 3 Alba TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-765 4 Alba TX   073H TELNYX LLC 552   2019-05-17   
903-765 5 Alba TX   903C ONVOY, LLC - TX 552   2012-12-17   
903-765 6 Alba TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-06-24   
903-765 7 Alba TX   903C ONVOY, LLC - TX 552   2009-03-07   
903-765 8 Alba TX   903C ONVOY, LLC - TX 552   2011-11-25   
903-765 9 Alba TX   135H PEOPLES COMMUNICATION, INC. -TX 552   2015-07-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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