Local Calling Guide

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Brownsville, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-831 A BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-832 A BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-832 0 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-832 1 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-832 2 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2005-07-30   
956-832 3 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2005-07-30   
956-832 4 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-05-01   
956-832 5 HRLNTXHGBMD  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2005-05-19   
956-832 6 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-832 7 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-06-08   
956-832 8 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-04-09   
956-832 9 HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2006-09-25   
956-838 A BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 0 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 1 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 2 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 3 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 4 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 5 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 6 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 7 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 8 BWVLTXTERS0  9533 SOUTHWESTERN BELL 568      
956-838 9 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2014-12-01   
956-839 A HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-17   
956-839 0 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-18   
956-839 1 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-18   
956-839 2 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-18   
956-839 3 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-18   
956-839 4 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-18   
956-839 5 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-17   
956-839 6 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-17   
956-839 7 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-17   
956-839 8 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-17   
956-839 9 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2025-11-17   
956-840 A HRLNTXHGXXX  318J COMCAST IP PHONE, LLC 568      
956-840 0 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-07-11   
956-840 1 HRLNTXHGXXX  318J COMCAST IP PHONE, LLC 568   2023-07-10   
956-840 2 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-11   
956-840 3 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-11   
956-840 4 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-07-11   
956-840 5 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-08-14   
956-840 6 HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2023-12-10   
956-840 7 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-07-11   
956-840 8 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-07-11   
956-840 9 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2023-07-11   
956-841 A HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2026-02-26   
956-841 5 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2026-02-26   
956-841 6 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2026-02-26   
956-841 7 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2026-02-26   
956-841 8 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2026-02-26   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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