Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-867 A Longview TX LGVWTX060MD  939H COMMIO, LLC 554      
430-867 2 Longview TX LGVWTX060MD  939H COMMIO, LLC 554   2024-01-19   
430-867 4 Longview TX LGVWTX060MD  939H COMMIO, LLC 554   2024-01-19   
430-867 5 Longview TX LGVWTX060MD  939H COMMIO, LLC 554   2021-06-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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