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: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-243 A Henderson TX LGVWTXPLX1X  004F BANDWIDTH.COM CLEC, LLC - TX 554      
430-243 0 Henderson TX   004F BANDWIDTH.COM CLEC, LLC - TX 554   2018-09-02   
430-243 1 Henderson TX   073H TELNYX LLC 554   2021-03-19   
430-243 2 Henderson TX   903C ONVOY, LLC - TX 554   2024-03-02   
430-243 3 Henderson TX   903C ONVOY, LLC - TX 554   2018-09-10   
430-243 4 Henderson TX   903C ONVOY, LLC - TX 554   2020-08-27   
430-243 5 Henderson TX   903C ONVOY, LLC - TX 554   2020-08-27   
430-243 6 Henderson TX   903C ONVOY, LLC - TX 554   2021-03-19   
430-243 7 Henderson TX   903C ONVOY, LLC - TX 554   2021-03-19   
430-243 8 Henderson TX   903C ONVOY, LLC - TX 554   2023-10-29   
430-243 9 Henderson TX   903C ONVOY, LLC - TX 554   2023-10-29   

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

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