Local Calling Guide

Area code/prefix search

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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 225

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-225 A McAllen TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-225 0 McAllen TX   5562 METROPCS, INC. 568      
956-225 1 McAllen TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2024-10-11   
956-225 2 McAllen TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2014-03-07   
956-225 3 McAllen TX   5562 METROPCS, INC. 568   2005-03-05   
956-225 4 McAllen TX   5562 METROPCS, INC. 568   2005-03-05   
956-225 5 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2005-03-05   
956-225 6 McAllen TX   5562 METROPCS, INC. 568   2004-11-22   
956-225 7 McAllen TX   5562 METROPCS, INC. 568   2004-04-29   
956-225 8 McAllen TX   5562 METROPCS, INC. 568   2006-06-25   
956-225 9 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2004-11-22   

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

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