Local Calling Guide

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

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-255 A Edcouch TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568      
956-255 0 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2009-02-13   
956-255 1 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2012-10-20   
956-255 2 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2014-05-12   
956-255 3 Edcouch TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568   2014-10-01   
956-255 4 Edcouch TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2017-07-31   
956-255 5 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2016-07-18   
956-255 6 Edcouch TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2012-03-12   
956-255 7 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2014-09-28   
956-255 8 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2015-03-05   
956-255 9 Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-03-23   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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