Local Calling Guide

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

NXX: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-903 A Palestine TX DLLSTX3769Z  473F USFON, INC. - TX 552      
903-903 0 Palestine TX   903C ONVOY, LLC - TX 552   2023-08-12   
903-903 1 Palestine TX   793K TWC IP ENABLED SERVICES, LLC 552   2023-07-23   
903-903 2 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 3 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 4 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 5 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 6 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 7 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 8 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   
903-903 9 Palestine TX   473F USFON, INC. - TX 552   2023-03-27   

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

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