Local Calling Guide

Area code/prefix search

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NPA: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-292 A Dallas TX DLLSTX97XOX  598J FIVE9, INC. 552      
945-292 0 Dallas TX   598J FIVE9, INC. 552   2023-04-30   
945-292 1 Dallas TX   903C ONVOY, LLC - TX 552   2023-07-21   
945-292 2 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-05-01   
945-292 3 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-05-01   
945-292 4 Dallas TX   903C ONVOY, LLC - TX 552   2023-06-12   
945-292 5 Dallas TX   903C ONVOY, LLC - TX 552   2023-06-12   
945-292 6 Dallas TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-05-01   
945-292 7 Dallas TX   903C ONVOY, LLC - TX 552   2023-06-12   
945-292 8 Dallas TX   903C ONVOY, LLC - TX 552   2023-06-12   
945-292 9 Dallas TX   903C ONVOY, LLC - TX 552   2023-06-12   

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

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