Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-946 A Justin TX DLLSTX97X5X  965H FRACTEL, LLC 552      
940-946 0 Justin TX   073H TELNYX LLC 552   2021-01-31   
940-946 1 Justin TX   903C ONVOY, LLC - TX 552   2021-02-03   
940-946 2 Justin TX   903C ONVOY, LLC - TX 552   2021-02-03   
940-946 3 Justin TX   965H FRACTEL, LLC 552   2021-01-30   
940-946 4 Justin TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552   2022-08-24   
940-946 5 Justin TX   939H COMMIO, LLC 552   2021-11-18   
940-946 6 Justin TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2021-01-31   
940-946 7 Justin TX   939H COMMIO, LLC 552   2021-11-18   
940-946 8 Justin TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552   2021-09-13   
940-946 9 Justin TX   145J TERRA NOVA TELECOM INC. 552   2024-02-13   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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