Local Calling Guide

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Thornwell, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-587 A THWLLAXARS1  0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-587 0   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-587 1   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-587 2   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-587 3   792K CHARTER IP ENABLED SERVICES, LLC 488   2024-10-18   
337-587 6   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-587 7   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-587 8   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2014-09-21   
337-587 9   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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