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: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-669 A Paris TX PARSTXSUDS0  9533 SOUTHWESTERN BELL 552      
903-669 0 Paris TX PARSTXSUDS0  9533 SOUTHWESTERN BELL 552      
903-669 1 Paris TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-09-22   
903-669 2 Paris TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-02-24   
903-669 3 Paris TX   612K CSC VOICE, LLC 552   2007-04-20   
903-669 4 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-03-12   
903-669 5 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2009-02-13   
903-669 6 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-01-02   
903-669 7 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-01-02   
903-669 8 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-06-25   
903-669 9 Paris TX   6529 T-MOBILE USA, INC. 552   2006-04-16   

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

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