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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-349 A Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 0 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 1 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 2 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 3 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 4 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 5 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 6 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 7 Texarkana TX LGVWTX060MD  939H COMMIO, LLC 554   2024-02-23   
430-349 8 Texarkana TX   903C ONVOY, LLC - TX 554   2024-03-10   
430-349 9 Texarkana TX   903C ONVOY, LLC - TX 554   2024-03-10   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.