Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 601

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-601 A Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554      
903-601 0 Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2008-08-25   
903-601 1 Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2009-05-18   
903-601 2 Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-01-29   
903-601 3 Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-09-08   
903-601 4 Jefferson TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554   2011-12-11   
903-601 5 Jefferson TX LGVWTXGRCMD  516C AT&T CORP. 554   2013-02-13   
903-601 6 Jefferson TX LGVWTXTLX8X  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 554   2016-06-01   
903-601 7 Jefferson TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2021-03-19   
903-601 8 Jefferson TX LGVWTXPLXZX  073H TELNYX LLC 554   2021-03-19   
903-601 9 Jefferson TX LGVWTXPLX5Y  965H FRACTEL, LLC 554   2019-12-25   

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

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