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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-300 A Rusk TX LGVWTXPLXWX  690H EASTEX CELCO, LLC - TX 554      
430-300 0 Rusk TX   903C ONVOY, LLC - TX 554   2019-01-26   
430-300 1 Rusk TX   690H EASTEX CELCO, LLC - TX 554   2015-12-11   
430-300 2 Rusk TX   903C ONVOY, LLC - TX 554   2021-03-19   
430-300 3 Rusk TX   903C ONVOY, LLC - TX 554   2018-08-25   
430-300 4 Rusk TX   624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-300 5 Rusk TX   624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-300 6 Rusk TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 554   2021-08-14   
430-300 7 Rusk TX   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-300 8 Rusk TX   073H TELNYX LLC 554   2021-04-08   
430-300 9 Rusk TX   318C CEBRIDGE TELECOM TX , L.P. - TX 554   2024-04-12   

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

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