Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Highlands, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-750 A HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 0 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 1 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 2 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 3 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 4 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 5 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 6 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
346-750 7 HSTNTX362MD  939H COMMIO, LLC 560   2024-02-22   
832-838 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-838 0 HSTNTX362MD  939H COMMIO, LLC 560   2021-10-16   
832-838 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-01-26   
832-838 2 HSTNTX362MD  939H COMMIO, LLC 560   2021-10-16   
832-838 3 HSTNTX362MD  939H COMMIO, LLC 560   2021-10-16   
832-838 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-01-13   
832-838 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-07-14   
832-838 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-07-14   
832-838 7 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-07-11   
832-838 8 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-02-16   
832-838 9 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-07-11   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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