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
945-766 0 Terrell TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-05-15   
945-766 1 Terrell TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-05-15   
945-810 9 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-19   
945-867 8 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-01   
945-899 0 Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-23   
945-899 1 Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-23   
945-899 2 Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-23   
945-942 0 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 1 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 2 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 6 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 8 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
972-200 2 Seagoville TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-09-15   
972-232 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-07-07   
972-244 3 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-18   
972-246 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-04   
972-256 8 Irving EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-12-30   
972-265 9 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
972-275 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-03-07   
972-275 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-03-07   
972-277 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-04-01   
972-280 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-284 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
972-290 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-292 8 Frisco EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
972-299 0 Cedar Hill EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-18   
972-301 2 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-12-20   
972-301 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-12-20   
972-301 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-12-20   
972-316 7 Lewisville EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
972-316 9 Lewisville EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
972-325 6 Seagoville TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-02-26   
972-332 0 Allen EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-12-19   
972-332 1 Allen EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-10-21   
972-332 5 Allen EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-05-11   
972-338 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-02-25   
972-338 5 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-02-25   
972-346 0 Prosper EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-08-09   
972-348 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-349 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-349 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-02-24   
972-357 1 Forney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-02-29   
972-360 0 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-06-06   
972-360 8 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-03-11   
972-362 5 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-10-18   
972-364 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-366 0 Venus TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2008-10-07   
972-366 5 Venus TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-08-24   
972-371 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-04-07   
972-372 4 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-18   

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

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