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: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-351 A Tyler TX   793K TWC IP ENABLED SERVICES, LLC 554      
430-351 0 Tyler TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2024-12-07   
430-351 1 Tyler TX   793K TWC IP ENABLED SERVICES, LLC 554   2024-06-30   
430-351 2 Tyler TX LGVWTXBAXGY  478J NUSO, LLC 554   2024-11-10   
430-351 3 Tyler TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2024-12-07   
430-351 4 Tyler TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2024-12-07   
430-351 5 Tyler TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2024-12-07   
430-351 8 Tyler TX   903C ONVOY, LLC - TX 554   2025-02-02   
430-351 9 Tyler TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2024-12-01   

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

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