Local Calling Guide

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Brownsville, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-986 7 BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 8 BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-986 9 BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-987 A HRLNTXDU8MD  732J NUSO, LLC 568   2024-06-09   
956-987 0 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-10-11   
956-987 1 HRLNTXDU8MD  732J NUSO, LLC 568   2024-06-09   
956-987 2 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-10-11   
956-987 3 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-10-11   
956-987 4 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 5 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 6 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 7 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 8 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-987 9 HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2024-07-25   
956-993 A   515J IP HORIZON LLC 568   2025-06-01   
956-993 0   4290 STPCS JOINT VENTURE, LLC 568   2025-06-27   
956-993 1   515J IP HORIZON LLC 568   2025-06-01   
956-993 2   515J IP HORIZON LLC 568   2025-06-01   
956-993 3   4290 STPCS JOINT VENTURE, LLC 568   2025-07-10   
956-993 4   4290 STPCS JOINT VENTURE, LLC 568   2025-07-10   
956-993 5   4290 STPCS JOINT VENTURE, LLC 568   2025-07-10   
956-993 6   4290 STPCS JOINT VENTURE, LLC 568   2025-07-10   
956-993 7   4290 STPCS JOINT VENTURE, LLC 568   2025-07-10   
956-993 8   4290 STPCS JOINT VENTURE, LLC 568   2025-06-27   
956-993 9   4290 STPCS JOINT VENTURE, LLC 568   2025-06-27   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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