Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-799 A Windom TX DLLSTX97X5X  965H FRACTEL, LLC 552      
430-799 0 Windom TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-05-04   
430-799 8 Windom TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2024-06-28   
430-799 9 Windom TX DLLSTX97X5X  965H FRACTEL, LLC 552   2021-03-13   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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