Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: GLNMLAXADS0

Remotes:

Switch Switch name Switch type
CLCSLAXARS1  CALCASIEU  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
318-748 A Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 3 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 4 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 5 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 6 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 7 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 8 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-748 9 Glenmora LA 0434 BRIGHTSPEED OF LOUISIANA, LLC 486      

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

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