Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-553 6   939H COMMIO, LLC 488   2024-01-13   
337-553 7   939H COMMIO, LLC 488   2023-09-15   
337-553 8   939H COMMIO, LLC 488   2023-09-15   
337-553 9   939H COMMIO, LLC 488   2023-09-15   
337-830 A ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488      

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

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