Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-433 A Port Isabel TX MCALTXNTCM0  6664 SPRINT SPECTRUM L.P. 568      
956-433 0 Port Isabel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2007-03-05   
956-433 1 Port Isabel TX   6664 SPRINT SPECTRUM L.P. 568      
956-433 2 Port Isabel TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2014-05-16   
956-433 3 Port Isabel TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2009-02-13   
956-433 4 Port Isabel TX   6664 SPRINT SPECTRUM L.P. 568   2007-03-01   
956-433 5 Port Isabel TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568   2007-03-27   
956-433 6 Port Isabel TX   6664 SPRINT SPECTRUM L.P. 568      
956-433 7 Port Isabel TX   6664 SPRINT SPECTRUM L.P. 568      
956-433 8 Port Isabel TX   6664 SPRINT SPECTRUM L.P. 568      
956-433 9 Port Isabel TX   6664 SPRINT SPECTRUM L.P. 568      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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