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: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-351 A Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 0 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 1 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 2 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 3 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 4 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 5 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 6 Dallas TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-09   
945-351 7 Dallas TX   732J NUSO, LLC 552   2024-11-10   
945-351 8 Dallas TX   732J NUSO, LLC 552   2024-11-10   
945-351 9 Dallas TX   903C ONVOY, LLC - TX 552   2025-04-12   

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

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