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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-323 A Longview TX LGVWTX06X0X  732J NUSO, LLC 554      
430-323 0 Longview TX LGVWTXPLX8Y  515J IP HORIZON LLC 554   2023-12-28   
430-323 1 Longview TX LGVWTXPLX8Y  515J IP HORIZON LLC 554   2023-12-28   
430-323 2 Longview TX LGVWTX06X0X  732J NUSO, LLC 554   2023-04-09   
430-323 3 Longview TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2025-01-26   
430-323 4 Longview TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2023-06-26   
430-323 5 Longview TX LGVWTX06X0X  732J NUSO, LLC 554   2023-11-25   
430-323 6 Longview TX LGVWTX06X0X  732J NUSO, LLC 554   2023-11-25   
430-323 7 Longview TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2025-01-26   
430-323 9 Longview TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2024-07-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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