Local Calling Guide

Area code/prefix search

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Justin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-648 7 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-19   
940-648 8 JSTNTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-648 9 JSTNTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-724 A FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
940-946 A DLLSTX97X5X  965H FRACTEL, LLC 552      
940-946 0 DLLSTXAL7MD  073H TELNYX LLC 552   2021-01-31   
940-946 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
940-946 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
940-946 3 DLLSTX97X5X  965H FRACTEL, LLC 552   2021-01-30   
940-946 4 JSTNTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552   2022-08-24   
940-946 5 DLLSTX97TMD  939H COMMIO, LLC 552   2021-11-18   
940-946 6 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2021-01-31   
940-946 7 DLLSTX97TMD  939H COMMIO, LLC 552   2021-11-18   
940-946 8 JSTNTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552   2021-09-13   
940-946 9   145J TERRA NOVA TELECOM INC. 552   2024-02-13   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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