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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-688 A Linden TX LGVWTXPLX5Y  965H FRACTEL, LLC 554      
430-688 1 Linden TX   793K TWC IP ENABLED SERVICES, LLC 554   2024-09-22   
430-688 2 Linden TX   903C ONVOY, LLC - TX 554   2021-10-15   
430-688 4 Linden TX   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-688 5 Linden TX   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-688 6 Linden TX   624H ONVOY SPECTRUM, LLC 554   2021-07-12   
430-688 8 Linden TX   965H FRACTEL, LLC 554   2021-07-09   

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

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