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: 846

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-846 A Jeanerette LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-846 0 Jeanerette LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-23   
337-846 1 Jeanerette LA   515J IP HORIZON LLC 488   2024-04-29   
337-846 9 Jeanerette LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488   2022-03-31   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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