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: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-259 A Carthage TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
430-259 0 Carthage TX   073H TELNYX LLC 554   2021-03-10   
430-259 1 Carthage TX   515J IP HORIZON LLC 554   2021-03-18   
430-259 2 Carthage TX   903C ONVOY, LLC - TX 554   2019-09-22   
430-259 3 Carthage TX   903C ONVOY, LLC - TX 554   2019-09-22   
430-259 4 Carthage TX   004F BANDWIDTH.COM CLEC, LLC - TX 554   2022-01-15   
430-259 5 Carthage TX   903C ONVOY, LLC - TX 554   2021-03-19   
430-259 6 Carthage TX   903C ONVOY, LLC - TX 554   2021-11-21   
430-259 7 Carthage TX   624H ONVOY SPECTRUM, LLC 554   2021-12-11   
430-259 8 Carthage TX   624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-259 9 Carthage TX   624H ONVOY SPECTRUM, LLC 554   2021-12-11   

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

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