Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-259 A Lafayette LA LFYTLA36CMD  321J HD CARRIER LLC 488      
337-259 0 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 1 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 2 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 3 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 4 Lafayette LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2025-02-03   
337-259 5 Lafayette LA   490J DISH WIRELESS, LLC 488   2023-06-09   
337-259 6 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 7 Lafayette LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2025-02-03   
337-259 8 Lafayette LA   321J HD CARRIER LLC 488   2023-05-11   
337-259 9 Lafayette LA   321J HD CARRIER LLC 488   2023-05-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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