Local Calling Guide

Area code/prefix search

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

NXX: 575

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-575 A Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 0 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 1 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 2 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 3 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 4 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 5 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 6 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      
903-575 7 Mount Pleasant TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2009-05-18   
903-575 8 Mount Pleasant TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2009-06-01   
903-575 9 Mount Pleasant TX MNPLTXPADS0  9533 SOUTHWESTERN BELL 554      

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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