Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 829

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-829 A Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-23   
956-829 0 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-829 1 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-829 2 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-829 3 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-829 4 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-26   
956-829 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-23   
956-829 9 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2026-01-23   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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