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: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-297 A Mount Pleasant TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554      
430-297 0 Mount Pleasant TX   6529 T-MOBILE USA, INC. 554   2022-04-14   
430-297 1 Mount Pleasant TX   903C ONVOY, LLC - TX 554   2023-08-06   
430-297 2 Mount Pleasant TX   073H TELNYX LLC 554   2022-05-07   
430-297 3 Mount Pleasant TX   939H COMMIO, LLC 554   2022-08-07   
430-297 4 Mount Pleasant TX   793K TWC IP ENABLED SERVICES, LLC 554   2022-12-25   
430-297 5 Mount Pleasant TX   903C ONVOY, LLC - TX 554   2023-08-06   
430-297 6 Mount Pleasant TX   515J IP HORIZON LLC 554   2023-12-28   
430-297 7 Mount Pleasant TX   515J IP HORIZON LLC 554   2023-12-28   
430-297 8 Mount Pleasant TX   903C ONVOY, LLC - TX 554   2023-05-22   
430-297 9 Mount Pleasant TX   6529 T-MOBILE USA, INC. 554   2022-04-14   

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

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