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: 944

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-944 A Tyler TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554      
903-944 0 Tyler TX   5562 METROPCS, INC. 554   2008-04-13   
903-944 1 Tyler TX   5562 METROPCS, INC. 554   2008-04-13   
903-944 2 Tyler TX   5562 METROPCS, INC. 554   2008-04-13   
903-944 3 Tyler TX   5562 METROPCS, INC. 554   2008-04-13   
903-944 4 Tyler TX   5562 METROPCS, INC. 554   2008-04-13   
903-944 5 Tyler TX   5562 METROPCS, INC. 554   2009-02-12   
903-944 6 Tyler TX   5562 METROPCS, INC. 554   2009-02-12   
903-944 7 Tyler TX   318C CEBRIDGE TELECOM TX , L.P. - TX 554   2013-09-05   
903-944 8 Tyler TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2007-10-13   
903-944 9 Tyler TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2007-10-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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