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: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-658 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-658 0 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   
956-658 1 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   
956-658 2 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   
956-658 3 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   
956-658 4 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   
956-658 5 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   
956-658 6 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-08-21   
956-658 7 McAllen TX   903C ONVOY, LLC - TX 568   2022-03-12   
956-658 8 McAllen TX   903C ONVOY, LLC - TX 568   2022-03-12   
956-658 9 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2022-02-16   

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

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