Local Calling Guide

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

NXX: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-524 A Port Isabel TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-524 0 Port Isabel TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-524 1 Port Isabel TX   145J TERRA NOVA TELECOM INC. 568      
956-524 2 Port Isabel TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568      
956-524 3 Port Isabel TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-524 4 Port Isabel TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-524 5 Port Isabel TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-524 6 Port Isabel TX   4290 STPCS JOINT VENTURE, LLC 568      
956-524 7 Port Isabel TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-524 8 Port Isabel TX   793K TWC IP ENABLED SERVICES, LLC 568      
956-524 9 Port Isabel TX MCALTX96HMD  7399 WESTEL, INC. - TX 568      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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