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: 997

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-997 A Whitewright TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-997 0 Whitewright TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2021-11-29   
903-997 1 Whitewright TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2022-05-22   
903-997 2 Whitewright TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-03-07   
903-997 3 Whitewright TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-03-07   
903-997 5 Whitewright TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-10-14   
903-997 9 Whitewright TX   145J TERRA NOVA TELECOM INC. 552   2021-05-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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