Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-900 A Paris TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-900 0 Paris TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-07-27   
903-900 1 Paris TX   903C ONVOY, LLC - TX 552   2010-12-19   
903-900 2 Paris TX   5562 METROPCS, INC. 552   2012-04-05   
903-900 3 Paris TX   5562 METROPCS, INC. 552   2011-12-08   
903-900 4 Paris TX   903C ONVOY, LLC - TX 552   2012-12-13   
903-900 5 Paris TX   903C ONVOY, LLC - TX 552   2012-12-13   
903-900 6 Paris TX   903C ONVOY, LLC - TX 552   2012-12-13   
903-900 7 Paris TX   903C ONVOY, LLC - TX 552   2012-12-13   
903-900 8 Paris TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-12-20   
903-900 9 Paris TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-11-01   

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

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