Local Calling Guide

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

NXX: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-983 A Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-983 0 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-02-04   
956-983 1 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-983 2 Brownsville TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2013-06-14   
956-983 3 Brownsville TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568   2019-01-23   
956-983 4 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-983 5 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-983 6 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-983 7 Brownsville TX BWVLTXLIDS0  9533 SOUTHWESTERN BELL 568      
956-983 8 Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2019-10-06   
956-983 9 Brownsville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-12-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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