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: 491

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-491 A Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 0 Harlingen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2020-09-08   
956-491 1 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 2 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 3 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 4 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 5 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 6 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 7 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 8 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-491 9 Harlingen TX HRLNTXDU2MD  939H COMMIO, LLC 568   2024-01-20   

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

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