Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-314 A Irving TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-314 0 Irving TX   939H COMMIO, LLC 552   2024-02-18   
945-314 1 Irving TX   939H COMMIO, LLC 552   2024-02-18   
945-314 2 Irving TX   939H COMMIO, LLC 552   2024-02-18   
945-314 3 Irving TX   939H COMMIO, LLC 552   2024-02-18   
945-314 4 Irving TX   939H COMMIO, LLC 552   2024-02-18   
945-314 5 Irving TX   939H COMMIO, LLC 552   2024-02-18   
945-314 6 Irving TX   903C ONVOY, LLC - TX 552   2024-02-19   
945-314 7 Irving TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2024-02-19   
945-314 8 Irving TX   903C ONVOY, LLC - TX 552   2024-02-19   
945-314 9 Irving TX   903C ONVOY, LLC - TX 552   2024-02-19   

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

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