Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Galliano, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
985-216 A NWORLAMAX6Z  8839 ADVANCED TEL., INC. - LA 490      
985-325 A LARSLAXADS0  0433 LAFOURCHE TEL. CO. 490      
985-533 A NWORLASD7MD  516J TON80 COMMUNICATIONS, LLC 490   2024-03-01   
985-533 1   749E ONVOY, LLC - LA 490   2026-03-02   
985-533 3 NWORLASD6MD  965H FRACTEL, LLC 490   2020-01-17   
985-533 5 MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2022-07-12   
985-533 6   145J TERRA NOVA TELECOM INC. 490   2025-05-28   
985-533 7 NWORLASD7MD  516J TON80 COMMUNICATIONS, LLC 490   2021-07-17   
985-533 8 NWORLAMA55Z  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 490   2021-07-15   
985-632 A LARSLAXADS0  0433 LAFOURCHE TEL. CO. 490      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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