Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
972-544 6 Ferris TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-05-01   
972-544 9 Ferris TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-06-01   
972-556 5 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-559 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-559 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-04-28   
972-559 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-581 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-584 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
972-587 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-587 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-587 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-587 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-588 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-590 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-590 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-591 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-591 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-591 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-616 3 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-616 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-619 3 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-619 5 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-619 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-22   
972-628 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-630 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-630 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-630 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-26   
972-638 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
972-638 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-638 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
972-643 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
972-646 0 Bardwell TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-12   
972-646 1 Bardwell TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-02-27   
972-652 0 Irving TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-656 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
972-662 8 Carrollton TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
972-664 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-665 6 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
972-665 7 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
972-665 8 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
972-666 0 Bristol TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-11-30   
972-666 1 Bristol TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-02-19   
972-666 7 Bristol TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-04-10   
972-674 A Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552      
972-674 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-674 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-674 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
972-676 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-04-08   
972-676 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-04-08   
972-676 3 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-04-08   

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

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