Local Calling Guide

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Center, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
936-280 A HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
936-280 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-06-21   
936-280 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-03   
936-280 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-03   
936-280 3   903C ONVOY, LLC - TX 560   2023-10-28   
936-280 4   903C ONVOY, LLC - TX 560   2021-03-18   
936-280 5   903C ONVOY, LLC - TX 560   2021-06-05   
936-280 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2020-03-23   
936-280 7   903C ONVOY, LLC - TX 560   2023-10-28   
936-280 8   073H TELNYX LLC 560   2018-09-17   
936-280 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-10-28   
936-332 A HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-332 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-332 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-332 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-332 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-332 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-332 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-03-10   
936-332 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-07-16   
936-332 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-12-02   
936-332 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2008-04-21   
936-332 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-427 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-427 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-02-08   
936-427 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-07-25   
936-427 3   903C ONVOY, LLC - TX 560   2014-01-18   
936-427 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-03-06   
936-427 5   516C AT&T CORP. 560   2012-01-25   
936-427 6   516J TON80 COMMUNICATIONS, LLC 560   2022-04-04   
936-427 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-01-29   
936-427 8   508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-21   
936-427 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-488 A HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-488 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-488 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-488 2   145J TERRA NOVA TELECOM INC. 560   2022-04-10   
936-488 4   145J TERRA NOVA TELECOM INC. 560   2022-11-02   
936-488 5   793K TWC IP ENABLED SERVICES, LLC 560   2025-01-12   
936-488 6   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2022-03-11   
936-488 7   903C ONVOY, LLC - TX 560   2025-03-09   
936-488 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2010-03-21   
936-488 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2008-10-12   
936-505 A HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
936-505 0   903C ONVOY, LLC - TX 560   2023-10-28   
936-505 1   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
936-505 2   903C ONVOY, LLC - TX 560   2021-08-16   
936-505 3   903C ONVOY, LLC - TX 560   2021-08-16   
936-505 4   624H ONVOY SPECTRUM, LLC 560   2021-11-26   
936-505 5   004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-12-22   
936-505 6   624H ONVOY SPECTRUM, LLC 560   2021-07-09   
936-505 7   624H ONVOY SPECTRUM, LLC 560   2021-11-26   
936-505 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-09-13   
936-505 9   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
936-572 A HSTZTXXZ3MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-590 A CNTRTXCNDS0  9533 SOUTHWESTERN BELL 560      
936-590 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-590 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-590 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-590 3   9533 SOUTHWESTERN BELL 560      
936-590 4   9533 SOUTHWESTERN BELL 560      
936-590 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-02   
936-590 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-10-15   
936-590 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-12-18   
936-590 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2012-03-23   
936-590 9   9533 SOUTHWESTERN BELL 560      
936-591 A CNTRTXCNDS0  9533 SOUTHWESTERN BELL 560      
936-591 0   9533 SOUTHWESTERN BELL 560      
936-591 1   9533 SOUTHWESTERN BELL 560      
936-591 2   9533 SOUTHWESTERN BELL 560      
936-591 3   9533 SOUTHWESTERN BELL 560      
936-591 4   9533 SOUTHWESTERN BELL 560      
936-591 5   9533 SOUTHWESTERN BELL 560      
936-591 6   9533 SOUTHWESTERN BELL 560      
936-591 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-02-11   
936-591 8   9533 SOUTHWESTERN BELL 560      
936-591 9   9533 SOUTHWESTERN BELL 560      
936-598 A CNTRTXCNDS0  9533 SOUTHWESTERN BELL 560      
936-657 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-657 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-23   
936-657 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2009-09-04   
936-657 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-12-06   
936-657 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2014-09-05   
936-657 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-657 5   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-24   
936-657 6   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-24   
936-657 7   903C ONVOY, LLC - TX 560   2010-11-15   
936-657 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2013-08-29   
936-657 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-06-19   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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