Local Calling Guide

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Brownsville, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-987 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: Fri, 25 Jul 2025 03:21:23 UTC

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