Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
945-288 8 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-27   
945-288 9 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-27   
945-291 2 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-08-13   
945-293 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-12-30   
945-303 2 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-12-30   
945-303 3 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-12-30   
945-303 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-12-30   
945-303 5 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-12-30   
945-326 6 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-08-10   
945-326 7 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-08-10   
945-326 9 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-08-10   
945-337 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-07-12   
945-342 0 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-10-17   
945-342 1 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-10-17   
945-348 0 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-04-19   
945-348 3 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-22   
945-348 5 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-22   
945-348 7 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-22   
945-348 8 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-22   
945-348 9 Frisco TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-22   
945-351 A Dallas TX 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   
945-352 A Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-23   
945-352 0 Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-23   
945-352 1 Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-11-23   
945-356 0 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-16   
945-356 1 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-01-27   
945-356 2 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-04-18   
945-435 0 Ennis TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-20   
945-435 1 Ennis TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-20   
945-455 7 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-19   
945-455 8 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-19   
945-455 9 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-19   
945-465 2 Combine TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-03-19   
945-523 0 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-17   
945-523 1 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-17   
945-523 6 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-17   
945-523 8 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-17   
945-523 9 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-17   
945-545 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-10-05   
945-600 5 Celina TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-06-19   
945-600 6 Celina TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-03-12   
945-667 7 Rockwall TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-10-29   
945-667 9 Rockwall TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-10-29   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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