Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-391 A Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   
409-391 4 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   
409-391 5 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   
409-391 6 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   
409-391 7 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   
409-391 8 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   
409-391 9 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-10-02   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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