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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-488 A Avery TX LGVWTXPLX5Y  965H FRACTEL, LLC 554      
430-488 1 Avery TX   793K TWC IP ENABLED SERVICES, LLC 554   2023-11-05   
430-488 4 Avery TX TXRKTXXANMD  903C ONVOY, LLC - TX 554   2021-07-31   
430-488 6 Avery TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-488 7 Avery TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-488 8 Avery TX LGVWTXPLX5Y  965H FRACTEL, LLC 554   2021-07-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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