Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 569

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-569 A Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   
479-569 4 Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   
479-569 5 Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   
479-569 6 Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   
479-569 7 Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   
479-569 8 Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   
479-569 9 Fort Smith AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2025-07-19   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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