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: 375

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-375 A Sherman TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2025-02-06   
903-375 0 Sherman TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
903-375 1 Sherman TX FRBRTXBLGTC  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2019-02-02   
903-375 2 Sherman TX DLLTTX01IMD  5562 METROPCS, INC. 552   2007-11-19   
903-375 9 Sherman TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   

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

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