Local Calling Guide

Area code/prefix search

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

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-278 A McAllen TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568      
956-278 0 McAllen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2009-02-13   
956-278 1 McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-04-01   
956-278 2 McAllen TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2009-04-16   
956-278 3 McAllen TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2008-01-30   
956-278 4 McAllen TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2009-04-16   
956-278 5 McAllen TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2009-04-20   
956-278 6 McAllen TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2009-04-20   
956-278 7 McAllen TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2008-06-02   
956-278 8 McAllen TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568      
956-278 9 McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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