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: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-904 A Loreauville LA LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488   2024-12-11   
337-904 0 Loreauville LA   153F BANDWIDTH.COM CLEC, LLC - LA 488   2021-12-05   
337-904 1 Loreauville LA   490J DISH WIRELESS, LLC 488   2023-11-23   
337-904 4 Loreauville LA   749E ONVOY, LLC - LA 488   2021-02-21   
337-904 5 Loreauville LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2024-04-12   
337-904 6 Loreauville LA   829J PAETEC ITEL, LLC 488      
337-904 7 Loreauville LA   749E ONVOY, LLC - LA 488   2021-04-25   
337-904 8 Loreauville LA   749E ONVOY, LLC - LA 488   2021-04-25   
337-904 9 Loreauville LA   515J IP HORIZON LLC 488   2024-04-29   

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

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