Local Calling Guide

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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-270 A Mount Vernon TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554      
903-270 0 Mount Vernon TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554   2015-09-07   
903-270 1 Mount Vernon TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554   2011-12-24   
903-270 2 Mount Vernon TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554   2014-02-28   
903-270 3 Mount Vernon TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-28   
903-270 4 Mount Vernon TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2019-03-07   
903-270 5 Mount Vernon TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-28   
903-270 6 Mount Vernon TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554   2007-01-10   
903-270 7 Mount Vernon TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2018-08-25   
903-270 8 Mount Vernon TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-29   
903-270 9 Mount Vernon TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2019-03-07   

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

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