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: 590

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-590 A Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-590 0 Abbeville LA   515J IP HORIZON LLC 488   2024-04-21   
337-590 1 Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-10-21   
337-590 2 Abbeville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-10-14   
337-590 5 Abbeville LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2024-11-10   
337-590 8 Abbeville LA   749E ONVOY, LLC - LA 488   2025-05-03   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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