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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-320 A Lone Star TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554      
903-320 0 Lone Star TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554      
903-320 1 Lone Star TX LGVWTXPLXZX  073H TELNYX LLC 554   2021-03-21   
903-320 2 Lone Star TX LGVWTXBA40Z  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 554   2014-07-04   
903-320 3 Lone Star TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554   2018-05-25   
903-320 4 Lone Star TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-27   
903-320 5 Lone Star TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-27   
903-320 6 Lone Star TX LGVWTXTLX8X  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 554   2020-03-16   
903-320 8 Lone Star TX PIACTXXADS3  3196 ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX 554   2017-06-23   
903-320 9 Lone Star TX LGVWTXPLXEX  624H ONVOY SPECTRUM, LLC 554   2024-01-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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