Local Calling Guide

Area code/prefix search

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

NXX: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-904 A Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-904 0 Pharr TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2008-07-29   
956-904 1 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2014-09-21   
956-904 2 Pharr TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2014-08-08   
956-904 3 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-30   
956-904 4 Pharr TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2009-12-31   
956-904 5 Pharr TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2008-04-03   
956-904 6 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-07-02   
956-904 7 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-07-02   
956-904 8 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-06-14   
956-904 9 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2007-05-20   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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